A+ Top 1%

Lexington High School

Grades 09-12 LEXINGTON, MA

Moved up 4 places from 2024 to 2025

#1 State Rank
A+ District Grade
251 Waltham Street, LEXINGTON, MA 02421
High Grad Rate 100% Active Athletics 32 sports Diverse High Attendance 96.2%
Rating sources & methodology MCAS scores from 2025 Data updated September 2026
2,348 Students
96.2% Attendance Rate
82.6 Composite Score

MCAS score comparisons

Students meeting or exceeding expectations · 2025 results

Each subject shows the average of published grade percentages, without weighting by enrollment. The bars compare available years on a 0–100% scale. Grade coverage and student groups can change between years.

English Language Arts

85% Meeting or exceeding expectations

30% exceeding expectations

2023 91% 91%
2024 90% 90%
2025 85% 85%

Mathematics

88% Meeting or exceeding expectations

56% exceeding expectations

2023 94% 94%
2024 91% 91%
2025 88% 88%

Science

90% Meeting or exceeding expectations

50% exceeding expectations

2023 90% 90%
2024 91% 91%
2025 90% 90%
View published results by year and grade
Available grade results for the latest 3 published years. An em dash means the value was not published.
YearSubjectGradeMeeting+Exceeding
2025English Language Arts10 85%30%
2025Mathematics10 88%56%
2025Science10 90%50%
2024English Language Arts10 90%43%
2024Mathematics10 91%55%
2024Science10 91%48%
2023English Language Arts10 91%42%
2023Mathematics10 94%49%
2023Science10 90%52%

MCAS subject percentages differ from the composite school rating, which combines available academic and school indicators. Letter grades and state ranks compare schools at the same level. A rank change describes relative position, not a percentage-point change in test scores. Read the rating methodology.

Student Demographics

2,348 students enrolled

Race/Ethnicity

Asian 49%
White 35%
Multiracial 6.6%
Black 4.7%
Hispanic 4.6%

Gender

50.8% Male
48.9% Female

Student Programs

English Learners 2.3%
Special Education 10.2%
Free/Reduced Lunch 10.3%

Athletics Programs

32 sports programs with 2,520 student athletes

Boys Sports

  • Volleyball 124 athletes
  • Track-Outdoor 110 athletes
  • Softball 74 athletes
  • Football 72 athletes
  • Cross Country 66 athletes
  • Lacrosse 44 athletes
  • Baseball 43 athletes
  • Ice Hockey 36 athletes
  • Basketball 35 athletes
  • Rugby 33 athletes
  • Wrestling 30 athletes
  • Golf 30 athletes
  • Track-Indoor 22 athletes
  • Tennis 21 athletes
  • Ski-Nordic 11 athletes

Girls Sports

  • Wrestling 751 athletes
  • Unified Basketball 509 athletes
  • Track-Outdoor 90 athletes
  • Track-Indoor 70 athletes
  • Soccer 62 athletes
  • Volleyball 44 athletes
  • Cross Country 36 athletes
  • Ice Hockey 34 athletes
  • Basketball 31 athletes
  • Fall Swim/Dive 30 athletes
  • Gymnastics 21 athletes
  • Baseball 21 athletes
  • Softball 21 athletes
  • Tennis 20 athletes
  • Ski-Alpine 16 athletes
  • Football 12 athletes
  • Rugby 1 athletes

Sports data from the Massachusetts Interscholastic Athletic Association (MIAA).

School Performance

Key metrics and program information

Graduation

Attendance

96.2% Attendance Rate
7.2% Chronic Absence

Advanced Placement

College Readiness

MassCore is Massachusetts' recommended college-ready curriculum.

Staffing

Location

251 Waltham Street, LEXINGTON, MA

A+-Rated School

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Part of Lexington School District

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Frequently Asked Questions

What is Lexington High School's grade rating?

Lexington High School has earned a grade of A+, ranked #1 in Massachusetts, placing it in the top 0% of Massachusetts High schools. This rating is based on 2025 MCAS test scores, attendance rates, and other performance metrics from the Massachusetts Department of Elementary and Secondary Education.

How many students attend Lexington High School?

Approximately 2,348 students are enrolled at Lexington High School.

How does Lexington High School perform on MCAS tests?

Based on the most recent MCAS results, Lexington High School's proficiency rates are: English Language Arts (85% proficient), Mathematics (88% proficient), Science (90% proficient). MCAS (Massachusetts Comprehensive Assessment System) tests measure student achievement in English Language Arts, Mathematics, and Science.

What sports does Lexington High School offer?

Lexington High School offers 32 athletic programs (15 boys' sports, 17 girls' sports) with approximately 2,520 student athletes participating. Sports programs are sanctioned by the MIAA (Massachusetts Interscholastic Athletic Association).

What is the graduation rate at Lexington High School?

Lexington High School has a excellent 100% graduation rate. The state average graduation rate in Massachusetts is approximately 89%.

What is the attendance rate at Lexington High School?

Lexington High School has an attendance rate of 96.2%. Strong attendance is correlated with better academic outcomes.

What school district is Lexington High School part of?

Lexington High School is part of Lexington School District. For enrollment information, contact the district office or visit the school's website. Enrollment typically requires proof of residency within the district boundaries.

How are Massachusetts school ratings calculated?

School ratings are calculated using multiple data points from the Massachusetts Department of Elementary and Secondary Education (DESE), including MCAS test scores (proficiency and growth), attendance rates, graduation rates (for high schools), and student-teacher ratios. Schools are ranked by percentile against similar schools statewide.