Massachusetts School and District Profiles

Ayer Shirley Regional High School

2025-26 Enrollment

School Type Public		Enrollment 386		Grades Served 09 - 12		Student / Teacher Ratio 11.5 to 1

Student Race and Ethnicity

Selected Populations

2025 Student Achievement

MCAS (Average Scaled Score)

English Language Arts - Grade 10


Not Meeting Expectations	Partially Meeting Expectations	Meeting Expectations	Exceeding Expectations

Mathematics - Grade 10


Not Meeting Expectations	Partially Meeting Expectations	Meeting Expectations	Exceeding Expectations

Science - Grade 10


Not Meeting Expectations	Partially Meeting Expectations	Meeting Expectations	Exceeding Expectations

Notes: Enrollment data are reported for the 2025–2026 school year, accountability and assessment data are reported for the 2024–2025 school year. More about the data.

Notes: For Pathways and Programs in this district, see District page.