Londonderry Senior High School

Regular School · Londonderry, NH

Londonderry Senior High School is a regular school school in Londonderry, New Hampshire, serving grades 09–12 with 1,289 students enrolled (SY 2024-2025). The student-teacher ratio is 12:1.

Level

High

Grades

09 – 12

Enrollment

1,289

Teachers (FTE)

107.6

Student–Teacher Ratio

12:1

Status

Open

Lunch Program Participation

Yes participating without using any Provision or the CEO

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
White	1,147	89%
Hispanic/Latino	62	5%
Two or more races	44	3%
Asian	19	1%
Black or African American	15	1%
American Indian / Alaska Native	1	0%
Native Hawaiian / Pacific Islander	1	0%
Total enrollment	1,289	678M / 611F

English Language Learners: 5 (0% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	48.0% +9.4pp	38.6%	297
Reading Proficiency	74.0% +21.5pp	52.5%	297
Science Proficiency	30-34%	—	200
4-Year Graduation Rate	93.0%	—

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Programs & Discipline

AP Courses

Yes (14)

277 students enrolled

Gifted & Talented

None offered

SAT/ACT Takers

368

students tested · SY 2021–22

Out-of-School Suspensions

1.9% of enrollment · SY 2021–22

Chronically Absent

143

11.1% of enrollment · SY 2019–20

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	1,289	100%

Contact & Location

295 Mammoth Rd.

Londonderry, NH 03053

Phone: (603)432-6941

http://www.londonderry.org/lhs

District

Londonderry School District

Per-pupil expenditure: $21,209

District enrollment: 4,117

Other Schools in District

Matthew Thornton Elementary School Elementary
Moose Hill School Elementary
North Londonderry Elementary School Elementary
South Londonderry Elementary School Elementary
Londonderry Middle School Middle

Related Data

Neighborhood demographics (ZIP 03053) → CensusDepth.com
New Hampshire population & income data → CensusDepth.com
New Hampshire teacher salaries → WageDepth.com

NCES ID

330441000484

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD