do we have school

No, without knowing your specific school, location, or district, it's impossible to confirm if there's school today, December 15, 2025—a typical Monday during the academic year in most places. School calendars vary widely by country, state, and district, with standard school days excluding major holidays like Christmas break (often starting mid-December). Check your local school's website or app for the exact schedule, as snow days, teacher inservices, or regional holidays could cancel classes.