Back To School: Trumbull 2025-26 School Calendar

TRUMBULL, CT — Back-to-school planning has already begun in Trumbull, with calendars available to help parents prepare for the first day in Trumbull Public Schools for the 2025-26 school year.

The first day of school for most students in Trumbull is Tuesday, Aug. 26, according to the district calendar.

Heading into the upcoming school year, some dates are subject to change. Here is the list of dates to know for this school year:

Trumbull Public Schools

• Aug. 19-20: New Staff Orientation
• Aug. 21-25: Teacher PD Days
• Aug. 26: First Day of School
• Sept. 1: Labor Day (No School)
• Sept. 23: Rosh Hashanah (No School)
• Oct. 2: Yom Kippur (No School)
• Oct. 13: Columbus Day/Indigenous Peoples' Day (No School)
• Oct. 20: Diwali (No School)
• Oct. 23: Afternoon Conf. PK-8
• Oct. 28: Afternoon Conf. PK-5
• Nov. 4: Election Day, Teacher PD (No School for Students)
• Nov. 6: Evening Conf. PK-5
• Nov. 13: Aft/Eve Conf. 6-8
• Nov. 20: Aft/Eve Conf. 9-12
• Nov. 26 (half day) - Nov. 28: Thanksgiving Recess (No School)
• Dec. 23 (half day) - Jan. 2: Holiday Recess (No School)
• Jan. 19: Martin Luther King Jr. Day (No School)
• Feb. 13 - 16: Presidents' Day Long Weekend (No School)
• March 5: Aft/Eve Conf. 9-12
• March 10: Aft/Eve Conf. 6-8
• March 12: Aft/Eve Conf. PK-5
• March 19: Teacher PD (No School for Students)
• March 20: Eid al-Fitr
• Apr. 3: Good Friday (No School)
• Apr. 13 - 17: Vacation Week (No School)
• May 25: Memorial Day (No School)
• June 12: Planned Day of School