Lexington High

Set in Lexington, Massachusetts, Lexington High is a sprawling secondary school, operated by Lexington. It works with 2,405 students across grades 9 through 12. Enrollment runs roughly 210% bigger than the state mean of about 777.

Across the 10 schools in Lexington (6,748 students total), Lexington High accounts for its share of the district's footprint.

Demographically, Lexington High logs that the most-represented group is Asian (47%), with the rest of the student body spread across multiple groups. Beyond that, the school shows 37% White, 7% multiracial, 5% Hispanic, 4% Black. The wider county runs roughly 14% Asian, putting the school's mix meaningfully more Asian than the area baseline.

Looking at school resources, On paper, Lexington High has 211 full-time-equivalent teachers, translating to a class-load average of around 11.4:1. Statewide, the average ratio sits near 23.4:1, putting Lexington High tighter than the state norm the norm.

Zooming out to the county, community-level numbers for Middlesex County indicate the typical household earns roughly $130,847 per year, roughly 60% of adults have completed at least a four-year degree, and the poverty rate sits near 5%. In all, Middlesex County runs 386 public schools (combined enrollment of about 215,896 students), of which Lexington High is one.

The closest other public school is Bridge, roughly 0.7 miles away. Counting just inside five miles, 8 other public schools cluster around Lexington High.

Geographically, the school is in a commuter-belt area.

Trend over the last 7 years. Over the past 7-year window, the student count edged up 9%: 2,212 students in 2018 compared to 2,405 in 2025. The White share of enrollment contracted from 52% to 37% over that span. Class-load math has tightened: from 12.9:1 in 2018 to 11.4:1 in 2025.

In the discussion threads here, members of the Lexington High community share and discuss science fair prep, picture-day reminders, and bus-route questions. Anyone with firsthand experience at this school can post or comment.