Acton-Boxborough Regional School District School Calendar 2026-2027

At a Glance

AB is a suburban school district with 9 schools. For the 2026-2027 school year, classes begin August 31 and end June 17. The district has said a complete 2026-2027 calendar — including early dismissal dates and teacher workdays — will be published soon. This calendar includes 7 early-release or half days — useful to know when planning childcare. The last day of school is tentatively set for June 17, but may move if the district needs to use weather makeup days.

Source: Acton-Boxborough Regional School District

Also known as AB.

Schools in Acton-Boxborough Regional School District

C.T. Douglas Elementary School (Elementary)
Paul P Gates Elementary School (Elementary)
Luther Conant School (Elementary)
McCarthy-Towne School (Elementary)
Acton-Boxborough Regional High (High)
Raymond J Grey Junior High (Middle)
Merriam School (Elementary)
Blanchard Memorial School (Elementary)
Carol Huebner Early Childhood Program (Prekindergarten)

Acton-Boxborough Regional School District 2026-2027 School Calendar

All schools

2026-08-31 — First Day of School (Grades K-7 and 9) (in session)
2026-09-01 — First Day of School (Grades 8 and 10-12) (in session)
2026-09-14 — Jr. High & High School Early Dismissal (partial)
2026-10-05 — Jr. High & High School Early Dismissal (partial)
2026-10-26 — Jr. High & High School Early Dismissal (partial)
2026-11-16 — Jr. High & High School Early Dismissal (partial)
2026-11-26 to 2026-11-27 — Thanksgiving Break (closed)
2026-12-14 — Jr. High & High School Early Dismissal (partial)
2026-12-24 to 2027-01-01 — Winter Vacation (closed)
2027-01-11 — Jr. High & High School Early Dismissal (partial)
2027-01-18 — Martin Luther King, Jr. Day (closed)
2027-02-08 — Jr. High & High School Early Dismissal (partial)
2027-02-15 to 2027-02-19 — February Vacation (closed)
2027-06-17 — Last Day of School (tentative) (in session)