There are two major regulations on temperature in school. Together, these laws create a maximum classroom temperature of 88 degrees all year and a minimum of 68 degrees during the heating season.
New York State Department of Education regulation on maximum temperatures
NEW! A recent state law that the UFT and NYSUT lobbied hard for establishes maximum allowable temperatures in classrooms and support service spaces. The law, which took effect on Sept. 1, 2025, states that when classroom temperatures reach 82 degrees, schools must take action to alleviate heat-related discomfort. These interventions may include turning off lights and unused electronics, lowering blinds or shades, using fans or opening windows or doors, providing water breaks, checking HVAC systems or relocating classes. Under the new law, the maximum allowable temperature in a classroom or support service space is 88 degrees. If the temperature in a room exceeds 88 degrees, the school must have a plan to relocate students and staff where practicable.
New York City Department of Health regulations require the following:
From October 1 through May 31, the indoor temperature must be 68 degrees or above when the temperature outside is less than 55 degrees between the hours of 6 a.m. and 10 p.m. From 10 p.m. to 6 a.m., the temperature inside must be at least 55 degrees when the temperature outside is less than 44 degrees.
If your school is not complying with these policies, reach out to your chapter leader who can contact the UFT Health & Safety Department for assistance.