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What advice would you give to incoming students at Londonderry Middle School?
Community prompt from u/allk12. Replies below.
Enrollment
918
Middle
DISTRICT 658 · STATE 379
SCHOOL COMMUNITY·LONDONDERRY SCHOOL DISTRICT·NCES 330441000232
Londonderry Middle School
313 Mammoth Rd., Londonderry, NH 03053 · (603) 432-6925 · Rockingham County
GRADES 06–08MIDDLE22-SUBURBREGULAR SCHOOL918 STUDENTS
B-
allk12 Grade
Scored higher than 53% of New Hampshire public middle schools
- B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- CBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- ·Three-year trend Not available for this school, so the grade uses the other parts.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded New Hampshire public middle schools
Student : Teacher
11.0:1
84 FTE teachers
DISTRICT 12.0:1 · STATE 11.1:1
Free / Reduced Lunch
14%
132 students
DISTRICT 11% · STATE 26%
Community
1
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 6 | 274 | 30% |
| Grade 7 | 334 | 36% |
| Grade 8 | 310 | 34% |
Student demographics
24%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 21% · STATE 33% · US 70%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
School pathway
Students here typically continue to
Londonderry Middle School→Londonderry Senior High School
Feeds from
Based on grade levels within Londonderry School District. Attendance zones can vary; confirm enrollment with the district.
Test scores
NHSAS 2024-25 . % Above ProficientEnglish Language Arts
58.0%
NH avg 55.2%
Math
42.0%
NH avg 43.0%
What this means: On the NHSAS, New Hampshire's statewide test, about 58 of every 100 students at this school read and write at grade level and about 42 of 100 do math at grade level. Across all New Hampshire schools, those numbers are about 55 and 43.
Source: NHSAS. All students, all grades. See all years and grades →
BeatsExpectations
Demographically-adjusted score · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
48.4%
composite math + reading, all grades
Predicted
54.3%
based on NH schools with similar FRL share
Beats by
-5.9pp
below demographic expectation
What this means: About 48% of students here test proficient in math and reading, compared with the roughly 54% typical for New Hampshire schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among New Hampshire's top nor bottom 10%.
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →
Schools most like Londonderry Middle School
Londonderry Middle School's state test result (48.4% proficient) is higher than 3 of the 5 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Londonderry Middle School this school | 918 | 14.4% | 48.4% |
| Mountain View Middle School Goffstown | 880 | 14.1% | 45.5% |
| Timberlane Regional Middle School Plaistow | 723 | 15.1% | 43.7% |
| James Mastricola Upper Elementary School Merrimack | 533 | 14.1% | 50.4% |
| Cooperative Middle School Stratham | 945 | 9.2% | 55.8% |
| Hudson Memorial School Hudson | 648 | 18.4% | 47.8% |
Matched among New Hampshire middle schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.
Where Londonderry Middle School ranks
Among middle schools| Measure | This school | In New Hampshire | In Rockingham County |
|---|---|---|---|
| State test proficiency ranked highest first | 48.4% | #30 of 85 | #9 of 16 |
| Math proficiency ranked highest first | 42.0% | #36 of 85 | #10 of 16 |
| Reading proficiency ranked highest first | 58.0% | #33 of 85 | #10 of 16 |
| Enrollment ranked largest first | 918 | #4 of 101 | #2 of 19 |
| Students per teacher ranked fewest first | 11.0:1 | #37 of 74 | #9 of 16 |
| Diversity index ranked most diverse first | 23.8% | #39 of 74 | #11 of 16 |
| Free and reduced lunch ranked highest share first | 14.4% | #65 of 90 | #12 of 18 |
| Enrollment change since 2017-18 ranked steepest decline first | -5.2% | #46 of 57 | #12 of 13 |
Ranked against other public middle schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.
4-year change
SY 2020-21 vs SY 2024-25Enrollment
918
+28 (+3%) vs 2020
+37% since 1990-91, when it was 671
Student : Teacher
11.0:1
was 11.6:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 918 | 83.5 | 11.0:1 | 14% (132) |
| 2023-24 | 948 | 92 | 10.3:1 | 16% (148) |
| 2022-23 | 890 | 85 | 10.5:1 | 14% (123) |
| 2020-21 | 890 | 77 | 11.6:1 | 13% (118) |
| 2017-18 | 968 | 80.5 | 12.0:1 | 11% (104) |
| 2015-16 | 996 | 82 | 12.2:1 | 10% (97) |
| 2010-11 | 1,169 | 92 | 12.7:1 | 7% (76) |
| 2000-01 | 1,431 | 98 | 14.6:1 | 4% (51) |
| 1990-91 | 671 | 48 | 14.0:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Londonderry Middle School.
Since 2017-18: students down 5% (968 to 918); teachers up 4% (80.5 to 83.5).
About Londonderry Middle School
Londonderry Middle School is classified as a middle school. It is located in Londonderry, New Hampshire. The school enrolls 918 students in grades 6 through 8. Across middle schools in New Hampshire, the average enrollment is about 379.
Within Londonderry School District, Londonderry Middle School is one of 6 schools. The district enrolls 3,950 students.
The share of White students at Londonderry Middle School is 87%. The remaining shares are 6% Hispanic and 4% multiracial. In Rockingham County overall, the White share is about 91%. Measured by the diversity index, the student body scores 24%.
For every teacher at Londonderry Middle School, there are about 11.0 students; the school has 83.5 full-time-equivalent teachers. The ratio is within a point of the 11.1:1 average for middle schools in New Hampshire. There are 132 students eligible for free or reduced-price lunch, 14% of enrollment. Public schools in Rockingham County average a similar 13%.
Londonderry Middle School holds a B- allk12 Grade, placing it above 53% of New Hampshire public middle schools.
Given its share of students eligible for free or reduced-price lunch, Londonderry Middle School would be expected to post about 54.3%. Its actual average proficiency rate across its state test results is 48.4%.
For the population of Rockingham County, median household income comes to about $118,331, 46% of adults hold a bachelor's degree or higher, and about 3% of residents live below the federal poverty line. Rockingham County counts 99 public schools with about 41,753 students.
Londonderry Senior High School, about 0.3 miles away, is the closest public school. A five-mile radius around the school includes at least 8 other public schools. Of the 6 nearby schools with scores, including this one, Londonderry Middle School is 3rd on average proficiency.
The NCES locale for Londonderry Middle School is Suburb: Mid-size, which covers schools in a suburban area outside a principal city, within an urbanized area with a population between 100,000 and 250,000.
Enrollment was 918 in 2024-25. In 2020-21, it was 890.
This community page is for conversations about open houses, carpools, and field trips. Teachers and staff are welcome to share updates too.
Rockingham County at a glance
View full county profilePopulation
319,082
Census ACS
Median income
$118,331
Household, ACS
Bachelor's+
46%
Adults 25+
Poverty rate
3%
Below federal line
Schools in county
99
41,753 students
Quick facts
Related schools
Other schools in Londonderry School District
- Londonderry Senior High SchoolHigh · 1,289 students
- Matthew Thornton Elementary SchoolElementary · 537 students
- North Londonderry Elementary SchoolElementary · 451 students
- South Londonderry Elementary SchoolElementary · 412 students
- Moose Hill SchoolElementary · 343 students
Other schools in Londonderry
- Londonderry Senior High SchoolHigh · 1,289 students
- Matthew Thornton Elementary SchoolElementary · 537 students
- North Londonderry Elementary SchoolElementary · 451 students
- South Londonderry Elementary SchoolElementary · 412 students
- Moose Hill SchoolElementary · 343 students
Nearby schools
- Londonderry Senior High School0.3 mi · 1,289
- Matthew Thornton Elementary School0.6 mi · 537
- Moose Hill School0.7 mi · 343
- South Londonderry Elementary School2.9 mi · 412
- Grinnell School3.0 mi · 338
- Gilbert H. Hood Middle School3.2 mi · 696
Frequently asked questions
About Londonderry Middle SchoolHow many students attend Londonderry Middle School?
Londonderry Middle School enrolls approximately 918 students in grades 06-08.
What age range does Londonderry Middle School serve?
Londonderry Middle School serves students from grade 06 through grade 08.
How many teachers does Londonderry Middle School have?
Londonderry Middle School employs 84 FTE teachers, for a student-to-teacher ratio of 11.0:1.
How diverse is Londonderry Middle School?
Londonderry Middle School reports a student body of 87% White, 6% Hispanic, 1% Black, 2% Asian, 4% Two or more.
Who oversees Londonderry Middle School?
Londonderry Middle School is overseen by Londonderry School District in Rockingham County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.