Serving 131 students in grades 9-12, Wilton-lyndeboro Senior High School ranks in the bottom 50% of all schools in New Hampshire for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤20% (which is lower than the New Hampshire state average of 42%). The percentage of students achieving proficiency in reading/language arts is 40-49% (which is lower than the New Hampshire state average of 51%).
The student-teacher ratio of 9:1 is lower than the New Hampshire state level of 11:1.
Minority enrollment is 3% of the student body (majority Hispanic), which is lower than the New Hampshire state average of 18% (majority Hispanic).
Quick Facts (2026)
- Grades: 9-12
- Enrollment: 131 students
- Student-Teacher Ratio: 9:1
- Minority Enrollment: 3%
- Graduation Rate: ≥90% (Top 50% in NH)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤20% (Btm 50%)
- Reading Proficiency: 40-49% (Btm 50%)
- Science Proficiency: 40-59% (Top 30%)
- Source: National Center for Education Statistics (NCES), NH Dept. of Education
School Overview
Wilton-lyndeboro Senior High School's student population of 131 students has declined by 18% over five school years.
The teacher population of 15 teachers has declined by 21% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
131 students
Gender %
Total Classroom Teachers
15 teachers
Year Founded
1905
School Calendar
School Motto
Dedicated to Excellence
School Rankings
Wilton-lyndeboro Senior High School ranks within the bottom 50% of all 455 schools in New Hampshire (based off of combined math and reading proficiency testing data).
The diversity score of Wilton-lyndeboro Senior High School is 0.06, which is less than the diversity score at state average of 0.32. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#381 out of 455 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤20%
42%
Reading/Language Arts Test Scores (% Proficient)
40-49%
51%
Science Test Scores (% Proficient)
40-59%
36%
Student-Teacher Ratio
9:1
11:1
American Indian
n/a
n/a
Asian
n/a
3%
Hispanic
1%
8%
Black
n/a
2%
White
97%
82%
Hawaiian
1%
n/a
Two or more races
1%
5%
All Ethnic Groups
Graduation Rate
≥90%
88%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
15%
20%
Eligible for Reduced Lunch
5%
4%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), NH Dept. of Education
Frequently Asked Questions
What is Wilton-lyndeboro Senior High School's ranking?
Wilton-lyndeboro Senior High School is ranked #381 out of 455 schools, which ranks it among the bottom 50% of public schools in New Hampshire.
What percent of students have achieved state testing proficiency in math and reading?
≤20% of students have achieved math proficiency (compared to the 42% NH state average), while 40-49% of students have achieved reading proficiency (compared to the 51% NH state average).
What is the graduation rate of Wilton-lyndeboro Senior High School?
The graduation rate of Wilton-lyndeboro Senior High School is 90%, which is higher than the New Hampshire state average of 88%.
How many students attend Wilton-lyndeboro Senior High School?
131 students attend Wilton-lyndeboro Senior High School.
What is the racial composition of the student body?
97% of Wilton-lyndeboro Senior High School students are White, 1% of students are Hispanic, 1% of students are Hawaiian, and 1% of students are Two or more races.
What is the student-teacher ratio of Wilton-lyndeboro Senior High School?
Wilton-lyndeboro Senior High School has a student ration of 9:1, which is lower than the New Hampshire state average of 11:1.
What grades does Wilton-lyndeboro Senior High School offer ?
Wilton-lyndeboro Senior High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Wilton-lyndeboro Senior High School part of?
Wilton-lyndeboro Senior High School is part of Wilton-Lyndeborough Cooperative School District.
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