For the 2025-26 school year, there are 3 public schools serving 558 students in Buffalo, IL.
The top-ranked public schools in Buffalo, IL are Tri-city Elementary School, Tri-city Jr High School and Tri-city High School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Buffalo, IL public schools have an average math proficiency score of 29% (versus the Illinois public school average of 27%), and reading proficiency score of 27% (versus the 30% statewide average). Schools in Buffalo have an average ranking of 6/10, which is in the top 50% of Illinois public schools.
Minority enrollment is 7% of the student body (majority Hispanic), which is less than the Illinois public school average of 55% (majority Hispanic).
Best Public Schools in Buffalo, IL (2025-26)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Tri-city Elementary School
(Math: 40-44% | Reading: 35-39%)
Rank:
Rank:
8/
Top 30%10
324 W Charles St
Buffalo, IL 62515
(217) 364-4035
Buffalo, IL 62515
(217) 364-4035
Gr: PK-5 | 278 students Student-teacher ratio: 13:1 Minority enrollment: 5%
Rank: #22.
Tri-city Jr High School
(Math: 15-19% | Reading: 20-24%)
Rank:
Rank:
5/
Bottom 50%10
324 W Charles St
Buffalo, IL 62515
(217) 364-4530
Buffalo, IL 62515
(217) 364-4530
Gr: 6-8 | 127 students Student-teacher ratio: 14:1 Minority enrollment: 8%
Rank: #33.
Tri-city High School
(Math: ≤20% | Reading: ≤10%)
Rank:
Rank:
3/
Bottom 50%10
324 W Charles St
Buffalo, IL 62515
(217) 364-4530
Buffalo, IL 62515
(217) 364-4530
Gr: 9-12 | 153 students Student-teacher ratio: 12:1 Minority enrollment: 8%
Frequently Asked Questions
What are the top-ranked public schools in Buffalo, IL?
The top-ranked public schools in Buffalo, IL include Tri-city Elementary School, Tri-city Jr High School and Tri-city High School.
How many public schools are located in Buffalo?
3 public schools are located in Buffalo.
What is the racial composition of students in Buffalo?
Buffalo public schools minority enrollment is 7% of the student body (majority Hispanic), which is less than the Illinois public schools average of 55% (majority Hispanic).
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.