Counties With Highest Average Public School Math Proficiency in Each State

Listed below are counties with the highest average math proficiency in each state.
Math Proficiency Range: 22% 68% Avg. Math Proficiency: 41%

Counties With Highest Average Public School Math Proficiency in Each State (2026)

County
Average Math Proficiency
School Math Proficiency

Frequently Asked Questions

What counties have the public schools with the highest math proficiency?
The counties with the highest math proficiency are Alleghany County, VA (92% average math proficiency), Winneshiek County, IA (84% average math proficiency) and Mercer County, OH (80% average math proficiency).

Recent Articles

What Rising E-Bike and Traffic Concerns Mean for School Commutes
What Rising E-Bike and Traffic Concerns Mean for School Commutes
Discover how rising e-bike use and increasing traffic are changing school commutes, and what parents should evaluate before choosing a public school.
School Safety Beyond Lockdowns: What Parents Should Review
School Safety Beyond Lockdowns: What Parents Should Review
Learn how to evaluate a public school's safety beyond lockdown drills, including school climate, emergency planning, mental health support, and communication.
How to Judge Special Education Capacity Before You Enroll
How to Judge Special Education Capacity Before You Enroll
Learn how to evaluate a public school's special education capacity before enrolling your child, from staffing and IEP implementation to inclusion and support services.

Did You Know?

The state with highest average public school math proficiency is Iowa, with 68%. The state with lowest average public school math proficiency is District Of Columbia, with 22%.