Community prompt from u/allk12. Replies below.
Hollis-Brookline High School
Test scores
NHSAS 2024-25 . % Above ProficientBeatsExpectations
Demographically-adjusted score · methodology7-year change
SY 2017-18 vs SY 2024-25About Hollis-Brookline High School
Hollis-Brookline High School is one of the high-enrollment secondary schools in Hollis, New Hampshire, one of the schools within Hollis-Brookline Cooperative School District, with 745 students on its rolls from grades 9 through 12. That puts it 50% bigger than the typical public school in New Hampshire, which averages around 496 students.
Across the 2 schools in Hollis-Brookline Cooperative School District (1,114 students total), Hollis-Brookline High School accounts for its share of the district's footprint.
Looking at the student body, Hollis-Brookline High School records that nearly all students (91%) are White. Beyond that, the school lists 6% Asian. By comparison, Hillsborough County as a whole is about 82% White, so the school skews considerably more White than its surroundings.
In terms of school funding signals, Hollis-Brookline High School records 63 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.8:1. The state averages about 11.2:1, putting this campus right in line with peers. About 2% of enrolled students meet the income threshold for free or reduced-price lunch, a commonly cited indicator of low-income enrollment. That share is noticeably below Hillsborough County's rate of about 26%.
Adjusting for the school's free-and-reduced-lunch share, Hollis-Brookline High School tracks the demographic baseline. The model predicts 62.1% given the school's FRL share; actual proficiency is 66.3%.
In the surrounding community, ACS estimates for Hillsborough County put median household earnings sit near $103,545, roughly 42% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 4%. In all, Hillsborough County runs 127 public schools (combined enrollment of about 53,974 students), of which Hollis-Brookline High School is one.
Nearest neighbor: Hollis-Brookline Middle School, around 0.4 miles off. 8 of the 8 nearest public schools sit inside a five-mile radius. Among the 8 schools in that immediate cluster with test data (this one included), Hollis-Brookline High School ranks 5th on composite proficiency, above the local average of 61.9%.
Hollis-Brookline High School operates from a small-town location.
Five-year trend. Over the past 7-year window, the student count ticked down 8%: 806 students in 2018 compared to 745 in 2025. The student-to-teacher ratio fell from 13.4:1 in 2018 to 11.8:1 today.
On the community side, posts here usually surface around school events, parent volunteer needs, and clubs. Parents, students, alumni, and staff are welcome to weigh in.
Hillsborough County at a glance
View full county profileQuick facts
Related schools
- Hollis-Brookline Middle SchoolMiddle · 369 students
- Hollis Primary SchoolElementary · 391 students
- Hollis-Brookline Middle SchoolMiddle · 369 students
- Hollis Upper Elementary SchoolMiddle · 277 students
- Hollis-Brookline Middle School0.4 mi · 369
- Hollis Upper Elementary School0.9 mi · 277
- Hollis Primary School0.9 mi · 391
- Richard Maghakian Memorial School3.6 mi · 309
- Captain Samuel Douglass Academy4.0 mi · 242
- Nissitissit Middle School4.1 mi · 494