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SCHOOL COMMUNITY·CONTOOCOOK VALLEY SCHOOL DISTRICT·NCES 330248000066

Great Brook School

16 School St., Antrim, NH 03440 · (603) 588-6630 · Hillsborough County
GRADES 05–08MIDDLE42-RURALREGULAR SCHOOL224 STUDENTS
Enrollment
224
Middle
DISTRICT 278 · STATE 379
Student : Teacher
8.3:1
27 FTE teachers
DISTRICT 8.9:1 · STATE 11.1:1
Free / Reduced Lunch
28%
62 students
DISTRICT 25% · STATE 26%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 5
58
Grade 6
50
Grade 7
63
Grade 8
53
Student demographics
White
20391%
DISTRICT 93% · STATE 81%
Hispanic
73%
DISTRICT 3% · STATE 8%
Black
10%
DISTRICT 1% · STATE 2%
Asian
31%
DISTRICT 1% · STATE 3%
Two+
104%
DISTRICT 3% · STATE 5%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
11350%
Female
11150%

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Test scores

NHSAS 2024-25 . % Above Proficient
English Language Arts
49.0%
NH avg 55.2%
Math
35.0%
NH avg 43.0%
Source: NHSAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
40.6%
composite math + reading, all grades
Predicted
45.6%
based on NH schools with similar FRL share
Beats by
-5.0pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
224
-32 (-12%) vs 2017
Student : Teacher
8.3:1
was 8.5:1
% White
91%
was 92%
% Hispanic
3%
was 1%
% Black
0%
was 3%
% Asian
1%
was 1%
Source: NCES Common Core of Data

About Great Brook School

Great Brook School is an intimate junior high in Antrim, New Hampshire, operated by Contoocook Valley School District. The school instructs 224 students in grades 5 through 8. Enrollment runs roughly 41% leaner than the state mean of about 379.

Contoocook Valley School District comprises 11 schools with combined enrollment of 1,936 students; Great Brook School is among them.

On demographics, Great Brook School records that 91% of students identify as White, making the school strongly White-majority. Beyond that, the school lists 4% multiracial, 3% Hispanic. The wider county runs roughly 82% White, putting the school's mix meaningfully more White than the area baseline.

On the income-and-resources front, The school lists 27 full-time-equivalent teachers, for a student-teacher ratio near 8.3:1. The state averages around 11.1:1, so this campus is tighter than the state norm typical. Around 28% of the student body qualifies for free or reduced-price meals, a number frequently used as a low-income enrollment indicator.

With demographic context factored in, Great Brook School performs roughly as the BeatsExpectations model predicts for a school with this FRL share. The predicted value is around 45.6%, the actual is 40.6%, a residual of -5.0 points.

In the area at large, community-level numbers for Hillsborough County indicate the typical household earns roughly $103,545 per year, about 42% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 4%. Across Hillsborough County's 127 public schools (combined enrollment of about 53,974 students), Great Brook School is one campus in the mix.

Nearest neighbor: Antrim Elementary School, around 0.1 miles off. Counting just inside five miles, 3 other public schools cluster around Great Brook School. On composite proficiency, Great Brook School comes 7th of 8 in the immediate cluster, beneath the nearby-schools average of 45.5%.

The school occupies a countryside site.

Five-year trend. Over the past 7-year window, the student count contracted 12%: 256 students in 2018 compared to 224 in 2025.

In the discussion threads here, the feed for Great Brook School typically covers classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Hillsborough County at a glance

View full county profile
Population
426,378
Census ACS
Median income
$103,545
Household, ACS
Bachelor's+
42%
Adults 25+
Poverty rate
4%
Below federal line
Schools in county
127
53,974 students

Quick facts

School name
Great Brook School
District
Contoocook Valley School District
Address
16 School St., Antrim, NH 03440
Phone
(603) 588-6630
County
Hillsborough County
Level
Middle
Grade range
05–08
Total enrollment
224
Teachers (FTE)
27
Student–teacher ratio
8.3:1
Free/Reduced lunch
62 (28%)
Locale
42-Rural: Distant
NCES ID
330248000066
Charter school
No
Virtual school
No

Related schools

Other schools in Contoocook Valley School District
Other schools in Antrim
Nearby schools

Frequently asked questions

About Great Brook School
How large is Great Brook School?
Great Brook School enrolls approximately 224 students in grades 05-08.
What grades does Great Brook School serve?
Great Brook School serves grades 05-08.
How many students per teacher at Great Brook School?
Approximately 8.3:1 students per teacher at Great Brook School.
How diverse is Great Brook School?
Great Brook School reports a student body of 91% White, 3% Hispanic, 0% Black, 1% Asian, 4% Two or more.
Who oversees Great Brook School?
Great Brook School is overseen by Contoocook Valley School District in Hillsborough County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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