For the 2025-26 school year, there are 3 public schools serving 151 students in Brockton, MT.
The top-ranked public schools in Brockton, MT are Brockton High School, Barbara Gilligan 7-8 and Barbara Gilligan School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Brockton, MT public schools have an average math proficiency score of 19% (versus the Montana public school average of 37%), and reading proficiency score of 16% (versus the 46% statewide average). Schools in Brockton have an average ranking of 1/10, which is in the bottom 50% of Montana public schools.
Minority enrollment is 99% of the student body (majority American Indian), which is more than the Montana public school average of 23% (majority American Indian).
Best Public Schools in Brockton, MT (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Brockton High School
(Math: <50% | Reading: <50%)
Rank:
Rank:
8/
Top 30%10
540 5th St.
Brockton, MT 59213
(406) 786-3311
Brockton, MT 59213
(406) 786-3311
Gr: 9-12 | 56 students Student-teacher ratio: 14:1 Minority enrollment: 98%
Rank: #22.
Barbara Gilligan 7-8
(Math: ≤20% | Reading: 11-19%)
Rank:
Rank:
1/
Bottom 50%10
540 5th St.
Brockton, MT 59213
(406) 786-3311
Brockton, MT 59213
(406) 786-3311
Gr: 7-8 | 16 students Student-teacher ratio: 4:1 Minority enrollment: 94%
Rank: #33.
Barbara Gilligan School
(Math: ≤10% | Reading: ≤10%)
Rank:
Rank:
1/
Bottom 50%10
530 5th St.
Brockton, MT 59213
(406) 786-3318
Brockton, MT 59213
(406) 786-3318
Gr: PK-6 | 79 students Student-teacher ratio: 7:1
Frequently Asked Questions
What are the top-ranked public schools in Brockton, MT?
The top-ranked public schools in Brockton, MT include Brockton High School, Barbara Gilligan 7-8 and Barbara Gilligan School.
How many public schools are located in Brockton?
3 public schools are located in Brockton.
What is the racial composition of students in Brockton?
Brockton public schools minority enrollment is 99% of the student body (majority American Indian), which is more than the Montana public schools average of 23% (majority American Indian).
Recent Articles
Public School Open House & Enrollment Season Guide
A parent-focused guide to the public school open house and enrollment season, with expert questions, timelines, and decision tips.
School Supply Budget 2026: Fees, Books, Tech Costs
School Supply Budget 2026 guide for parents, covering fees, textbooks, technology, and hidden extras to plan ahead.
Education Funding in America (2025 Update)
Comprehensive 2025 update on public school funding in America, new federal and state policies, per-pupil spending, and equity challenges.