Lincoln-Sudbury Regional High School is a public regional high school in Sudbury, Massachusetts, with a 99% graduation rate. The school was founded in 1954, and the building was replaced prior to the 2004–2005 academic year, with additional facilities added in subsequent years.
Serving 1,445 students in grades 9-12, Lincoln-sudbury Regional High School ranks in the top 5% of all schools in Massachusetts for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 83% (which is higher than the Massachusetts state average of 42%). The percentage of students achieving proficiency in reading/language arts is 81% (which is higher than the Massachusetts state average of 44%).
The student-teacher ratio of 11:1 is lower than the Massachusetts state level of 12:1.
Minority enrollment is 30% of the student body (majority Asian and Hispanic), which is lower than the Massachusetts state average of 49% (majority Hispanic).
Quick Facts (2026-27)
- Grades: 9-12
- Enrollment: 1,445 students
- Student-Teacher Ratio: 11:1
- Minority Enrollment: 30%
- Graduation Rate: ≥99% (Top 1% in MA)
- Overall Testing Rank: Top 5%
- Math Proficiency: 83% (Top 5%)
- Reading Proficiency: 81% (Top 5%)
- Science Proficiency: 73% (Top 10%)
- Attendance Zone: The Lincoln-Sudbury Regional High's attendance zone encompasses the entire district of Sudbury, MA, covering approximately 39.7 square miles. Typically, students can expect a drive of 5-10 minutes to reach the school, with the farthest edge of the zone being about 7.8 miles away.
- Source: National Center for Education Statistics (NCES), MA Dept. of Education
Top Rankings
Lincoln-sudbury Regional High School ranks among the top 20% of public schools in Massachusetts for:
Category
Attribute
Overall Rank
Math Proficiency
Reading/Language Arts Proficiency
Science Proficiency
Graduation Rate
School Overview
Lincoln-sudbury Regional High School's student population of 1,445 students has declined by 5% over five school years.
The teacher population of 128 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 9-12
(Supplemental Virtual)
(Supplemental Virtual)
Total Students
1,445 students
Total Classroom Teachers
128 teachers
Year Founded
1954
School Calendar
School Rankings
Lincoln-sudbury Regional High School ranks within the top 5% of all 1,626 schools in Massachusetts (based off of combined math and reading proficiency testing data).
The diversity score of Lincoln-sudbury Regional High School is 0.49, which is less than the diversity score at state average of 0.66. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#24 out of 1626 schools
(Top 5%)
(Top 5%)
Math Test Scores (% Proficient)
83%
42%
Reading/Language Arts Test Scores (% Proficient)
81%
44%
Science Test Scores (% Proficient)
73%
44%
Student-Teacher Ratio
11:1
12:1
Asian
10%
8%
Hispanic
7%
26%
Black
5%
10%
White
70%
51%
Two or more races
8%
5%
All Ethnic Groups
Graduation Rate
≥99%
89.2%
Chronically Absent Students
(22-23)7.7%
22.8%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
5%
34%
Eligible for Reduced Lunch
1%
4%
School Statewide Testing
School District Name
Sports
Colors
White, Navy Blue
School Mascot
Warrior
Source: National Center for Education Statistics (NCES), MA Dept. of Education
Frequently Asked Questions
What is Lincoln-sudbury Regional High School's ranking?
Lincoln-sudbury Regional High School is ranked #24 out of 1,626 schools, which ranks it among the top 5% of public schools in Massachusetts.
What percent of students have achieved state testing proficiency in math and reading?
83% of students have achieved math proficiency (compared to the 42% MA state average), while 81% of students have achieved reading proficiency (compared to the 44% MA state average).
What is the graduation rate of Lincoln-sudbury Regional High School?
The graduation rate of Lincoln-sudbury Regional High School is 99%, which is higher than the Massachusetts state average of 89.2%.
How many students attend Lincoln-sudbury Regional High School?
1,445 students attend Lincoln-sudbury Regional High School.
What is the racial composition of the student body?
70% of Lincoln-sudbury Regional High School students are White, 10% of students are Asian, 8% of students are Two or more races, 7% of students are Hispanic, and 5% of students are Black.
What is the student-teacher ratio of Lincoln-sudbury Regional High School?
Lincoln-sudbury Regional High School has a student ration of 11:1, which is lower than the Massachusetts state average of 12:1.
What grades does Lincoln-sudbury Regional High School offer ?
Lincoln-sudbury Regional High School offers enrollment in grades 9-12 (Supplemental Virtual).
What school district is Lincoln-sudbury Regional High School part of?
Lincoln-sudbury Regional High School is part of Lincoln-Sudbury School District.
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