B+
Above Average
78/100

Star Valley High School

📚 09 – 12 🏫 High School
📍 445 West Swift Creek Lane, Afton, WY 83110
Overall
B+
78/100 · the blend of everything below
Achievement
B
Reading 64% · Math 38% proficient · 59th percentile in Wyoming
Graduation
A
92% earn a regular diploma in 4 years
Resources
B+
Class size, funding, school size and type

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

78
Repit Score
out of 100
883
Students
enrolled
17.1:1
Student:Teacher
ratio
$16K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%59/100reading 76th percentile, math 41st percentile among Wyoming high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%84/10092% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%79/100Inputs from NCES school and district data

Students served: 14% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Wyoming schools serving a similar share of low-income students, this school’s reading and math results are +10 points better than expected. (Context only; not part of the score.)

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

Test Scores & Graduation

📖 Reading proficiency64% (+9 pts vs. state avg 55%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency38% (−13 pts vs. state avg 51%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate92% (+15 pts vs. state avg 77%)
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 Wyoming 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
White65%38%reading +7 pts, math -10 pts41st percentile (list)
Low-income62%37%reading +22 pts, math +7 pts78th 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 445 West Swift Creek Lane
City Afton
ZIP Code 83110
District 5604060
NCES School ID 560406000202
Data Year 2024-25

Community Context for 83110

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

💰 Income & Economy

Median Household Income $81,105
Per Capita Income $31,234
Poverty Rate 5.3%
Households Earning $100K+ 40.3%

🎓 Education Level

Bachelor's Degree or Higher 20.5%
High School or Higher 93.9%

🏠 Housing

Median Home Value $312,400
Median Rent $625
Owner-Occupied 70.9%
Renter-Occupied 29.1%
View full data for ZIP 83110 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 83110 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 83110 housing costs →

Student Demographics

Enrollment and demographic breakdown for Star Valley High School.

👫 Gender Distribution

Male 52.3%
Female 47.7%

🌎 Race & Ethnicity

White 90.2%
Hispanic/Latino 7.0%
Two or More Races 1.5%
Black 0.3%
Asian 0.2%
American Indian 0.6%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 883
Teachers (FTE) 51.7
Student:Teacher Ratio 17.1:1

Frequently Asked Questions

What is the Repit School Score for Star Valley High School?
Star Valley High School has a Repit School Score of 78 out of 100, earning a grade of B+. 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 Star Valley High School?
Star Valley High School has 883 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 17.1:1.
What grades does Star Valley High School serve?
Star Valley High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Star Valley High School receive per student?
Star Valley High School receives $16,250 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Star Valley High School in 83110 ▼
Avg Home Value
$489,131
Avg Monthly Rent
$864
1-Year Change
+3.5%
% Renters
29.1%

Other Schools in 83110

View all schools and real estate data for 83110 →

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