At what sub-zero temperature is school cancelled? At what temperature are classes canceled in schools? When school is canceled

Editor's response

Winter in most regions of Russia is harsh and frosty. Low temperatures are a legitimate reason not to go to school. If local authorities decide to exempt schoolchildren from classes, then the child can officially take a break from school.

There are no clear instructions in educational SanPiN at what temperatures schoolchildren may not study. The decision to cancel classes is made by the local education department, taking into account weather conditions specifically for their region or city at the current time. The message that children may not attend classes is officially reported in the media.

Where do you live

So for central part of Russia reason for canceling classes primary classes The temperature is -23-25 ​​degrees. Middle school students may not attend classes at -26-28, and high school students - from -31 degrees and below. These temperature limits apply to Moscow, St. Petersburg, Nizhny Novgorod, Smolensk and other cities middle zone Russia.

In Moscow and St. Petersburg, already at -23, schoolchildren can receive an official exemption from classes. Photo: www.russianlook.com

Accordingly, for the northern regions of the country these temperature limits are lower, and for the southern regions they are higher.


So, in the Urals The following cancellation scale applies:

  • -25-28 - kids don’t go to school,
  • -28-30 - students in grades 5-9 do not study,
  • -30-32 - high school students may not come.

In Siberia Even lower temperatures serve as a reason to cancel classes in schools. For example, in Omsk and Irkutsk primary classes do not study at -30 degrees. Schoolchildren in grades 5-9 may not come if the thermometer drops to -32 and -35 degrees. Omsk high school students don’t go to school if it’s -35 outside, and Irkutsk residents don’t go to school if it’s -40.

IN northern regions of Russia Temperatures for canceling classes in schools reach such levels that Russians from other regions cannot even imagine what it’s like to go outside in such frost, let alone send their children somewhere. So, in Yakutia, To prevent students in grades 1-4 from going to school, the thermometer must drop to -40 degrees! For the middle school level, the temperature should be -48, and high school students do not go to school only if it is -50 outside. True, the residents of Yakutia themselves note that -50 in the daytime rarely happens - several separate days throughout the winter.

Concerning southern regions of Russia, then the probability of cancellation school activities due to the low temperatures here it is unlikely. Frosts are extremely rare here. Even in winter months, the average air temperature in the south of Russia fluctuates around 7-8 degrees above zero, and sometimes reaches +15 and +20 degrees! But in this warm region of Russia, children's institutions may cancel classes due to other vagaries of the weather: floods, hurricanes, storms. These phenomena, unlike frosts, happen here quite often, regardless of the time of year.

Because of frosts in the south of Russia, classes will not be canceled, but because of heavy winds, it is quite possible. Photo: www.russianlook.com

What else affects the cancellation of classes?

When canceling classes in schools due to frost, not only the outside temperature and the region are taken into account.

It has great importance wind power. As you know, in windy weather the frost is felt more strongly. Therefore, if the region experiences weather not only with low temperatures, but also with strong winds, then the likelihood of classes being canceled is higher. Typically, the temperature threshold for canceling school classes due to wind drops by 2-3 degrees.

Russians know for sure that even on the coldest day, it’s worth going outside to admire nature. Photo: www.russianlook.com

For example, in Altai in cold weather, children do not learn at -30 degrees, and if there is also a strong wind, then at -27. Middle and high school students do not go to classes at -35, and if the weather is windy, then already at -32 they can stay at home.

Some regions share temperature limits for class cancellations for rural and urban schools. Typically, urban schools close in severe frosts than rural ones. The difference is the same 2-3 degrees. For example, in Udmurtia, Primary school students in rural schools may not attend classes at -25 degrees, and in urban schools - at -27 degrees. Middle and senior schoolchildren may not go to school at -30.

A red nose and frost on your eyelashes from the frost are not yet a reason to stay at home. Photo: www.russianlook.com

By the way, it is worth noting that no matter what the temperature outside, classrooms The thermometer should show at least +18 degrees. If the school building is colder, classes cannot be held. The school must either take immediate action or send the children home.

We remind you once again that the temperature values ​​given are approximate. Every year, before the onset of frost, each region itself determines the temperature at which children can not attend school.

At what temperature can you not go to school? kindergarten and to work: cold weather has descended on Russia - winter has confidently come into its own. Residents of the country have an important question: at what temperature outside the window does the law allow children to stay at home. Let us remind you that there are also options for adults. temperature standards, in which the working day is shortened.

At what temperature can you not go to school, kindergarten and work: if the air temperature drops to minus 25 - 29 degrees, it is allowed not to send students from first to fourth grades to educational organizations educational organizations located in the city, and students up to the ninth grade of educational organizations located in rural areas.

At what temperature can you not go to school, kindergarten and work: If the temperature drops to minus 30 degrees or below, it is allowed not to send students from the first to the ninth grades of educational organizations located in the city, and all schoolchildren from rural educational institutions, to educational organizations organizations.

At what temperature can you not go to school, kindergarten and work: When the specified temperatures occur, the Ministry of Education issues appropriate orders. However, the decision that classes should be stopped due to frosty weather is made independently by the management of each educational institution. The cancellation of classes in schools is influenced not only by temperature, but also by wind strength.

At what temperature can you not go to school, kindergarten and work: in northern regions countries, the threshold for canceling classes is different. When the temperature is minus 25 - 28, students from first to fourth grade inclusive do not go to school. Minus 28 – minus 30 allows students in grades 5-9 to relax at home. When the temperature is minus 30 and below, even high school students do not come to school. In Siberia, primary school classes are canceled at minus 30 degrees, grades 5–9 do not come to school at minus 35–39, and high school students sit at home at minus 35 and below. In Yakutia, kids stay at home when it’s minus 40, high school cancels classes at minus 48, and high school students do not have to go to school at minus 50 degrees Celsius.

At what temperature can you not go to school, kindergarten and work: kindergartens are required to work at any air temperature. SanPiN only limits children's walks. When the air temperature is below minus 15 degrees Celsius and the wind speed is more than 7 m/s, walks become shorter, and at a temperature of minus 15 degrees Celsius and the wind speed is more than 15 m/s, walks for children under 4 years of age are canceled. At minus 20 degrees Celsius and wind speeds of more than 15 m/s, children 5 to 7 years old do not go for walks.


At what temperature can you not go to school, kindergarten and work: at very low temperatures air stops the work of some specialists working on outdoors, and working hours are shortened for office workers. Article 109 of the Labor Code of the Russian Federation states that people working outdoors should be provided Extra time for heating included in work time. Masons stop working at a temperature of minus 25°C with a wind of more than force three, or at minus 30°C without wind. For office employees, the law suggests reducing working hours if the air temperature in the workplace drops significantly. When the temperature in the workplace drops 1 degree below normal, working hours are reduced by 1 hour. Optimal temperature for work depends on the category of the position.

The Ininsky rock garden is located in the Barguzin Valley. It was as if someone had deliberately scattered the huge stones or placed them deliberately. And in places where megaliths are located, something mysterious always happens.

One of the attractions of Buryatia is the Ininsky rock garden in the Barguzin Valley. It makes an amazing impression - huge stones scattered in disorder on a completely flat surface. It was as if someone had either scattered them on purpose, or had placed them with intent. And in places where megaliths are located, something mysterious always happens.

Power of nature

In general, a “rock garden” is Japanese name an artificial landscape in which stones, arranged according to strict rules, play a key role. “Karesansui” (dry landscape) has been cultivated in Japan since the 14th century, and it appeared for a reason. It was believed that gods lived in places with a large accumulation of stones, and as a result, the stones themselves began to be given divine significance. Of course, now the Japanese use rock gardens as a place for meditation, where it is convenient to indulge in philosophical reflection.

And this is what philosophy has to do with it. The seemingly chaotic arrangement of stones is, in fact, strictly subject to certain laws. Firstly, the asymmetry and difference in the sizes of the stones must be observed. There are certain observation points in the garden, depending on the time when you are going to contemplate the structure of your microcosm. And the main trick is that from any observation point there should always be one stone that... is not visible.

The most famous rock garden in Japan is located in Kyoto, the ancient capital of the country of samurai, in the Ryoanji Temple. This is the refuge of Buddhist monks. And here in Buryatia, the “rock garden” appeared without human effort - its author is Nature itself.

In the southwestern part of the Barguzin Valley, 15 kilometers from the village of Suvo, where the Ina River emerges from the Ikat Range, this place is located with an area of ​​more than 10 square kilometers. Significantly more than any Japanese garden stones - in the same proportion as japanese bonsai less Buryat cedar. Here, large blocks of stone reaching 4-5 meters in diameter protrude from the flat ground, and these boulders go up to 10 meters deep!

The distance of these megaliths from the mountain range reaches 5 kilometers or more. What kind of force could scatter these huge stones over such distances? The fact that this was not done by a person became clear from recent history: a 3-kilometer canal was dug here for irrigation purposes. And here and there in the channel bed there are huge boulders that go down to a depth of 10 meters. They fought with them, of course, but to no avail. As a result, all work on the canal was stopped.

Scientists have put forward different versions origin of the Ininsky rock garden. Many people consider these blocks to be moraine boulders, that is, glacial deposits. Scientists call their ages different (E.I. Muravsky believes that they are 40-50 thousand years old, and V.V. Lamakin - more than 100 thousand years!), depending on which glaciation they are counting.

According to geologists, in ancient times the Barguzin depression was a freshwater shallow lake, which was separated from Lake Baikal by a narrow and low mountain bridge connecting the Barguzin and Ikat ridges. As the water level rose, a runoff formed, turning into a river bed that cut deeper and deeper into the hard crystalline rocks. It is known how storm water flows in the spring or after heavy rain erode steep slopes, leaving deep furrows in gullies and ravines. Over time, the water level dropped, and the area of ​​the lake decreased due to the abundance of suspended material brought into it by rivers. As a result, the lake disappeared, and in its place there remained a wide valley with boulders, which were later classified as natural monuments.

But recently, Doctor of Geological and Mineralogical Sciences G.F. Ufimtsev suggested very original idea, which has nothing to do with glaciations. In his opinion, the Ininsky rock garden was formed as a result of a relatively recent, catastrophic, gigantic ejection of large blocky material.

According to his observations, glacial activity on the Ikat ridge manifested itself only in a small area in the upper reaches of the Turokchi and Bogunda rivers, while in the middle part of these rivers there are no traces of glaciation. Thus, according to the scientist, the dam of the dammed lake along the Ina River and its tributaries broke. As a result of a breakthrough from the upper reaches of the Ina, a large volume of blocky material was thrown into the Barguzin Valley by a mudflow or a ground avalanche. This version is supported by the fact of severe destruction of the bedrock sides of the Ina River valley at the confluence with Turokcha, which may indicate the removal of a large volume of rock by the mudflow.

In the same section of the Ina River, Ufimtsev noted two large “amphitheatres” (resembling a huge funnel) measuring 2.0 by 1.3 kilometers and 1.2 by 0.8 kilometers, which could probably be the bed of large dammed lakes. The dam’s breakthrough and the release of water, according to Ufimtsev, could have occurred as a result of seismic processes, since both slope “amphitheaters” are confined to the zone of a young fault with thermal water outlets.

The gods were naughty here

This amazing place has long been of interest to local residents. And for the “rock garden” people came up with a legend that goes back to ancient times. The beginning is simple. Once two rivers, Ina and Barguzin, argued which of them would be the first to reach Lake Baikal. Barguzin cheated and set off on the road that evening, and in the morning the angry Ina rushed after him, angrily throwing huge boulders out of her way. So they still lie on both banks of the river. Isn't it true that this is just a poetic description of the powerful mudflow proposed to be explained by Dr. Ufimtsev?

The stones still keep the secret of their formation. They are not only different sizes and colors, they are generally from different breeds. That is, they were broken out from more than one place. And the depth of occurrence speaks of many thousands of years, during which meters of soil have grown around the boulders.

For those who have seen the movie Avatar, on a foggy morning the Ina stones will resemble hanging mountains with winged dragons flying around them. The peaks of the mountains protrude from the clouds of fog, like individual fortresses or the heads of giants in helmets. The impressions from contemplating a rock garden are amazing, and it was not by chance that people endowed the stones with magical power: It is believed that if you touch boulders with your hands, they will take away negative energy, giving positive energy in return.

In these amazing places there is another place where the gods played pranks. This place was nicknamed “Suva Saxon Castle”. This natural formation is located near the group of salty Alga lakes near the village of Suvo, on the steppe slopes of the hill at the foot of the Ikat ridge. The picturesque rocks are very reminiscent of the ruins of an ancient castle. These places served as a particularly revered and sacred place for Evenki shamans. In the Evenki language, “suvoya” or “suvo” means “whirlwind”.

It was believed that this is where spirits live - the masters of local winds. The main and most famous of which was the legendary wind of Baikal “Barguzin”. According to legend, an evil ruler lived in these places. He was distinguished by a ferocious disposition, he took pleasure in bringing misfortune to the poor and disadvantaged people.

He had his only and beloved son, who was bewitched by spirits as punishment for his cruel father. After realizing his cruel and unfair attitude towards people, the ruler fell to his knees, began to beg and tearfully ask to restore his son’s health and make him happy. And he distributed all his wealth to people.

And the spirits freed the ruler’s son from the power of illness! It is believed that for this reason the rocks are divided into several parts. Among the Buryats there is a belief that the owners of Suvo, Tumurzhi-Noyon and his wife Tutuzhig-Khatan, live in the rocks. Burkhans were erected in honor of the Suva rulers. IN special days Entire rituals are performed in these places.

Severe frosts in winter time typical for many regions of the Russian Federation. When the scale on the thermometer steadily drops down, many people ask questions: at what temperature do children not go to school, do workers have legal right don't go to work? It is worth noting that the decision regarding the cancellation of classes is made by local regional departments and managers manufacturing enterprises. In this case, both the requirements of the labor code and generally accepted standard norms. Let's look at it in order.

Children attending preschool

Kindergartens operate regardless of climatic conditions. According to the document: SanPiN 2.4.1.1249-03, only walking hours change. So, at a temperature of -15 and wind speeds of more than 7 m/s, children spend a short period outside. If gusts increase to 15 m/s, walks are canceled for children under 4 years old. When the temperature drops to -20, the rest of the kids remain in the groups.

School students

There are various standards for schoolchildren that apply in severe frosts. They depend on the age group.

Classes are canceled in the following order

  • students of rural educational institutions from 1st to 4th grade - at temperatures from -25 degrees
  • schoolchildren from city institutions in grades 1-4 – at temperatures below 27 °C
  • students of all institutions in grades 1-11 - when the indicators drop to -30 ° C

It is worth noting that suspension orders educational process issued by the Ministry of Education. However, the final decision is made directly by the heads of the institutions. Canceling classes may be due not only to frost, but also to increased strength of wind gusts.

In regions where more severe climatic conditions are observed, different standards are established. In the northern regions classes for junior schoolchildren are canceled at thermometer readings of -28 °C, for students in grades 5-9 - from 30 °C, for students in grades 10-11 - less than 32 °C.

In Siberia, children do not attend school at -30°C, middle school students at -32°C, and high school students at -35°C.

In Yakutia, grades should be very low. Pupils in grades 1-4 stay at home when the temperature is -40°C, schoolchildren in middle groups - from -48°C, students in grades 10-11 - when the temperature is less than -50°C.

Manufacturing workers

The work of specialists in certain professions, as a rule, stops when critical extreme conditions are reached. If the office or buildings are not heated or are not heated well, management may reduce the duration work shift. Standards regarding the performance of duties during the winter months outdoors or inside unheated facilities are regulated by Labor Code RF, namely Article 109.

Regulations allow people workplace which is an open space, use breaks for heating. The latter are included in working hours. The duration and number of breaks are parameters determined by the enterprise administration in agreement with the trade union.

So, for example, masons stop working when they reach -25 degrees, if the wind gusts are more than 3 points. In the absence of strong air circulation, work continues down to -30 degrees. Persons who are representatives of other professions and work outdoors stop working, respectively, at -27 or -35 degrees. If forced stop work is associated with the breakdown of special equipment, then downtime is paid in the amount of 2/3 of the salary.

Office employees

Office workers must continue to perform their duties, regardless of weather conditions. Only the temperature at the place of work is taken into account. This issue is being regulated sanitary standards according to SanPiN 2.2.4.548-96.

Based on the content of this act, employees are classified into several categories

  • Sedentary work. These are managers, office workers, seamstresses, etc. The norm for them is considered to be conditions within 22-24 degrees with a positive mark.
  • Work on the feet. This includes salespeople, managers, supervisors, consultants and others. They are required to continue activities at a temperature of 21-23 degrees.
  • Work that requires certain physical exercise. These are guides, cleaners, and employees of engineering enterprises. Optimal values ​​in this case: 19-21 degrees Celsius.
  • Activities that require walking and carrying weights of no more than 10 kg. This usually includes welders, mechanics and other factory workers. The normal temperature for them is considered to be between 17-19 degrees.
  • Work involving heavy physical labor. These are employees of foundries and forges, loaders carrying objects over 10 kg. In such a situation, conditions at a temperature of 16-18 degrees are optimal.

If the indicators on the thermometer scale drop by one value, then the working day is shortened by an hour, and so on in geometric progression.

The temperature at which school is canceled can range from -25 to -35 degrees. More detailed information You will learn more about this topic from the materials in this article.

General information

As is known, children and adolescents spend educational institutions almost all the time. That is why the conditions in which they live are very important for their parents. After all, room lighting and sanitary and hygienic indicators play a huge role for children's health and immunity. This is due to the fact that the characteristics of a small organism are such that even minor changes in the microclimate affect thermoregulation. Therefore, all schoolchildren are in dire need of provision maximum comfort and corresponding If such conditions in educational institution are not observed, then the heat transfer from a growing organism increases noticeably. This often leads to hypothermia, which in most cases contributes to the appearance of colds.

In connection with all of the above, it should be noted that almost every parent of a schoolchild is interested in the question of what should be the temperature at which school is canceled? To answer this, you should turn to sanitary standards.

Sanitary standards

Surely every child knows in what weather school is canceled. After all, such changes allow you to “legally” skip classes. But besides general condition(“extreme cold”), there is also a more specific temperature at which school is canceled.

As you know, the microclimate of any room depends on humidity, air temperature and the speed of its movement. Some of these indicators are quite easy to adjust. However, the air temperature in schools depends on several factors. One of them is the heat transfer of the heating system. Thus, if a general education institution is connected to the central heating system, then for a comfortable stay in the building, its management can additionally install radiators that will have high efficiency.

It should also be noted that tightly fitting doors and high-quality double-glazed windows help to maintain a normal temperature in the school. If such measures are not provided, then it is recommended that the educational institution keep a temperature log. To fill it out, measurements should be taken every day. In the future, the results should be presented to the heat supply company.

Existing indoor standards

What is the temperature at which school is canceled? This question concerns not only the air temperature outside, but also indoors. According to current standards, you can attend a general education institution under the following regime:

  • from 15 degrees in school workshops and workshops;
  • from 17 degrees in regular classrooms;
  • from 15 degrees in the gym for physical education;
  • from 16 degrees in the school’s general library;
  • from 19 degrees in dressing rooms and locker rooms;
  • from 17 degrees in restrooms;
  • from 17 degrees in the halls for cultural development(assembly halls);
  • from 21 degrees in the medical office.

If the existing temperature in classrooms and other premises of the educational institution is below the specified norm, then the question of canceling all classes may well arise.

Does nature have bad weather?

When is school canceled? If you ask a schoolchild this question, you will hear the answer that most often this happens in winter. Indeed, the temperature inside an educational building cannot help but depend on the outside temperature. After all, as practice shows, even the thickest and quality doors and windows cannot save you from the extreme cold. That is why winter frosts very often are a reason for “legal” truancy from school.

Existing standards

In our country, the following standards exist: if the temperature outside the window varies within -25...-40 degrees, then all educational institutions are required to cancel classes.

By the way, parents of schoolchildren are often interested in the question of what wind conditions cause school to be cancelled. After all, this parameter is also of great importance. So, if the wind is less than 2 meters per second, then everything training sessions are canceled in the following mode:

  • -30 degrees for those children studying in grades 1-4;
  • -35 degrees for those children studying in grades 5-9;
  • -40 degrees for those studying in grades 10-11.

Canceling classes in very strong winds

If the temperature outside exceeds 7 meters per second, then classes in schools are canceled at the following temperature values:


Why are classes cancelled?

Some people wonder why schools are sometimes canceled during the winter. As is known, such approximate standards are introduced in order to protect the health of schoolchildren and prevent them from hypothermia and frostbite.

How do you know about extreme air temperatures?

Local TV channels report about things unusual for certain regions of our country, printed publications and radio. Sometimes, with the help of the media, the population is informed about the closure of educational institutions for a certain period of time. However the best way to find out whether school is canceled is phone call teacher, head teacher or class teacher.

It should also be noted that parents need to use common sense. After all, if there is severe frost outside, and the road is educational institution turns into an extreme path, then you should not let your child go to classes, even if they are not officially canceled. It’s better to teach your child what he has done in his absence. educational material rather than treating it later after hypothermia.

Will the six-day school day be canceled?

Discussions about its introduction in our country have been going on for quite some time. And just recently, the A Just Russia party introduced State Duma relevant bill. As you know, it provides for a compulsory five-day school week, but only for schoolchildren who study from 1st to 9th grades. As for older students (grades 10 and 11), only the school administration has the right to decide whether to cancel the six-day period or not, relying on its discretion.

As you know, the party was prompted to such a bill by data from the Ministry of Health. After all, as practice shows, in Lately The workload in general education institutions has increased so much that children have become sick much more often.

So when will the six-day period in schools be cancelled? It is proposed to introduce such a school week from September 1 of this year (2014).

Advantages and disadvantages

Of course, the fact that students will get an extra day off and be able to spend more time with their parents is the biggest benefit of this change. However, he also has significant shortcomings. Now the entire teaching load will be distributed not over six days, as before, but over five. In other words, the number of lessons will increase significantly. Moreover, students will have to do more homework.