A+
Excellent
94/100

Williamston High School

📚 09 – 12 🏫 High School
📍 3939 VANNETER RD, Williamston, MI 48895
Overall
A+
94/100 · the blend of everything below
Achievement
A+
Reading 72% · Math 52% proficient · 88th percentile in Michigan
Graduation
A+
97% earn a regular diploma in 4 years
Resources
C+
Class size, funding, school size and type

📚 Top 15% in Michigan for achievement

Each score is graded separately against Michigan schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

94
Repit Score
out of 100
597
Students
enrolled
22.3:1
Student:Teacher
ratio
$14K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%88/100reading 89th percentile, math 88th percentile among Michigan high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%93/10097% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%64/100Inputs from NCES school and district data

Students served: 15% students eligible for free or reduced-price lunch. Compared with Michigan schools serving a similar share of low-income students, this school’s reading and math results are +3 points better than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in Michigan. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency72% (+26 pts vs. state avg 46%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency52% (+16 pts vs. state avg 36%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate97% (+24 pts vs. state avg 73%)
Four-year adjusted cohort graduation rate, class of 2020

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the Michigan state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
White77%52%reading +18 pts, math +11 pts86th percentile (list)
Low-income30%10%reading -7 pts, math -11 pts26th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 3939 VANNETER RD
City Williamston
ZIP Code 48895
District 2636420
NCES School ID 263642007718
Data Year 2024-25

Community Context for 48895

Understanding the community around Williamston High School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $98,075
Per Capita Income $54,150
Poverty Rate 0.9%
Households Earning $100K+ 49.0%

🎓 Education Level

Bachelor's Degree or Higher 47.3%
High School or Higher 97.2%

🏠 Housing

Median Home Value $256,900
Median Rent $1,013
Owner-Occupied 84.6%
Renter-Occupied 15.4%
View full data for ZIP 48895 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 48895 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 48895 housing costs →

Student Demographics

Enrollment and demographic breakdown for Williamston High School.

👫 Gender Distribution

Male 52.1%
Female 47.9%

🌎 Race & Ethnicity

White 87.3%
Hispanic/Latino 5.2%
Two or More Races 5.4%
Black 0.3%
Asian 1.2%
American Indian 0.7%

📋 Enrollment Summary

Total Enrollment 597
Teachers (FTE) 26.8
Student:Teacher Ratio 22.3:1

Frequently Asked Questions

What is the Repit School Score for Williamston High School?
Williamston High School has a Repit School Score of 94 out of 100, earning a grade of A+. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend Williamston High School?
Williamston High School has 597 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 22.3:1.
What grades does Williamston High School serve?
Williamston High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Williamston High School receive per student?
Williamston High School receives $13,729 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Williamston High School in 48895 ▼
Avg Home Value
$336,721
Avg Monthly Rent
$1,107
1-Year Change
+6.4%
% Renters
15.4%

Other Schools in 48895

View all schools and real estate data for 48895 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026