Schools
School Calendar For 2025-26 In Arlington Heights: Key Dates To Know
Parents in Arlington Heights can mark the first day of school, coming later this month.
ARLINGTON HEIGHTS, IL — Back-to-school planning is well underway in Arlington Heights, with calendars available to help parents prepare for the first day in Township High School District 214 and Arlington Heights School District 25. The first days of school for most students in Arlington Heights are Aug. 13 and Aug. 21.
Here are some of the important 2025-26 school year dates to get on the calendar:
Township High School District 214
- First Day: Aug. 13, 2025
- Thanksgiving Break: Nov. 26, 2025 through Nov. 28, 2025
- Winter Break: Dec. 22, 2025 through Jan. 6, 2026
- Spring Break: March 23, 2026, through March 27, 2026
- Last Day: May 29, 2026
Arlington Heights School District 25
- First Day: Aug. 21, 2025
- Thanksgiving Break: Nov. 24, 2025 through Nov. 28, 2025
- Winter Break: Dec. 22, 2025 through Jan. 2, 2026
- Spring Break: March 23, 2026, through March 27, 2026
- Last Day: June 2, 2026
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