Overall#16
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School Code: 6950505
Lincoln-Sudbury Regional High
Lincoln and Sudbury are affluent suburban towns located approximately 20 miles west of Boston in Middlesex County. The two communities formed a regional school district in 1954 to create Lincoln-Sudbury Regional High School, which serves students from both towns. The area is characterized by its colonial history, substantial conservation land, and strong commitment to education, with both towns consistently ranking among the most desirable communities in the state.
State Rankings
#16
Overall Rank
#12
SAT Total
#48
ELA MCAS
#29
Math MCAS
#1
AP Success
#83
Graduation
SAT Performance
Total Score▲ +26
1292
Reading/Writing▲ +14
639
Math▲ +12
653
Tests Taken
375
Score Composition
R/W: 639
Math: 653
MCAS Performance
Meeting or Exceeding Expectations
English Language Arts▼ -576%(Rank #48)
Mathematics▸ 078%(Rank #29)
Science▼ -470%
Average Scaled Scores
ELA
514
Math
517
Science
510
Achievement Percentiles
ELA: 87.0th · Math: 91.0th · Science: —
Student Growth Percentiles:
ELA: 50.0 · Math: 46.0
ELA: 50.0 · Math: 46.0
AP Exam Results
Test Takers
402
Tests Taken
684
Passing Rate (3-5)▲ +5.7
97.7%
AP Success Rank: #1
Score Distribution
49.9%
Score 5
31.0%
Score 4
16.8%
Score 3
2.2%
Score 2
0.1%
Score 1
Below Passing (1-2): 2.3%
Student Demographics
Race/Ethnicity
White: 69.8%
Asian: 10%
Hispanic/Latino: 7.4%
Black/African American: 5%
Multi-Race: 7.6%
Native Hawaiian/Pacific Islander: 0.2%
Gender
47.8% Female
51.8% Male
0.5% Nonbinary
Student Populations
Population Percentages
High Needs26.4% (359)
Low Income8.2% (112)
English Learners0.1% (2)
First Language Not English6.6% (89)
Key Indicators
High Needs
26.4%
Low Income
8.2%
Graduation Rate
97.4%
4-Year Graduation Rate ▸ -0.5
State Ranking
#83
Cohort Size
349
Dropped Out: 1.1%
Still in School: 1.1%
Attendance & Discipline
Attendance
Attendance Rate▸ +0.7
95.8%
Chronically Absent▸ -2.2
6.8%
Avg. Absences per Student7.6
Discipline
In-School Suspension0.6%
Out-of-School Suspension1.3%
Academic Indicators
Grade 9 Course Passage
Passing All Courses
96.2%
Based on 343 grade 9 students
Advanced Course Completion
Completing Advanced Courses
82%
% of grade 11-12 students completing at least one advanced course
Historical Trends
Performance trends across available years. COVID-19 caused data gaps in 2020-2021.
SAT Total Score▲ +26
1292
20172025
At pre-COVID levels
ELA MCAS (M+E %)▼ -5
76
20192025
Below pre-COVID levels
Math MCAS (M+E %)▸ 0
78
20192025
Below pre-COVID levels
Graduation Rate▸ -0.5
97.4
20152024
At pre-COVID levels
AP Passing Rate (3-5)▲ +5.7
97.7
20152025
At pre-COVID levels
Attendance Rate▸ +0.7
95.8
20182025
At pre-COVID levels
Chronically Absent▸ -2.2
6.8
20182025
Above pre-COVID levels
College Enrollment▸ +2.4
95.8
20152025
At pre-COVID levels
Post-Graduation Outcomes
95.8%
College Enrollment Rate
Combined 2-year and 4-year college attendance
50%
4-Year Private College
43.2%
4-Year Public College
2.6%
2-Year Public College
0.3%
Other Post-Secondary
0.3%
Apprenticeship
2.4%
Work
1.3%
Other
Based on 382 graduates
School Profile
Faculty & Staff
Total Teachers (FTE)127.6
Student/Teacher Ratio11.3 to 1
Teachers Licensed99.9%
Experienced Teachers87.7%
Teaching In-Field94.5%
Quick Facts
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