B
Good
75/100

Lyman Hall High School

📚 09 – 12 🏫 High School
📍 70 Pond Hill Road, Wallingford, CT 06492
Overall
B
75/100 · the blend of everything below
Achievement
B
Reading 70% · Math 39% proficient · 57th percentile in Connecticut
Graduation
B+
96% earn a regular diploma in 4 years
Resources
A+
Class size, funding, school size and type

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

75
Repit Score
out of 100
932
Students
enrolled
10.7:1
Student:Teacher
ratio
$27K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%57/100reading 61st percentile, math 53rd percentile among Connecticut high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%71/10096% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%97/100Inputs from NCES school and district data

Students served: 36% students eligible for free or reduced-price lunch. Compared with Connecticut schools serving a similar share of low-income students, this school’s reading and math results are −2 points worse than expected. (Context only; not part of the score.)

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

Test Scores & Graduation

📖 Reading proficiency70% (+12 pts vs. state avg 58%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency39% (−9 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate96% (+4 pts vs. state avg 92%)
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 Connecticut 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%47%reading +2 pts, math -6 pts61st percentile (list)
Hispanic45%15%reading +8 pts, math -3 pts64th percentile (list)
Low-income52%22%reading +11 pts, math -1 pts58th 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 70 Pond Hill Road
City Wallingford
ZIP Code 06492
District 0904740
NCES School ID 090474000955
Data Year 2024-25

Community Context for 06492

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

💰 Income & Economy

Median Household Income $98,513
Per Capita Income $49,086
Poverty Rate 3.6%
Households Earning $100K+ 49.4%

🎓 Education Level

Bachelor's Degree or Higher 38.0%
High School or Higher 93.4%

🏠 Housing

Median Home Value $311,200
Median Rent $1,243
Owner-Occupied 74.5%
Renter-Occupied 25.5%
View full data for ZIP 06492 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 06492 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 06492 housing costs →

Student Demographics

Enrollment and demographic breakdown for Lyman Hall High School.

👫 Gender Distribution

Male 46.4%
Female 53.3%

🌎 Race & Ethnicity

White 69.3%
Hispanic/Latino 19.7%
Asian 4.6%
Black 3.2%
Two or More Races 2.7%
Pacific Islander 0.1%

📋 Enrollment Summary

Total Enrollment 932
Teachers (FTE) 87.1
Student:Teacher Ratio 10.7:1

Frequently Asked Questions

What is the Repit School Score for Lyman Hall High School?
Lyman Hall High School has a Repit School Score of 75 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 Lyman Hall High School?
Lyman Hall High School has 932 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 10.7:1.
What grades does Lyman Hall High School serve?
Lyman Hall High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Lyman Hall High School receive per student?
Lyman Hall High School receives $26,707 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Lyman Hall High School in 06492 ▼
Avg Home Value
$430,579
Avg Monthly Rent
$2,025
1-Year Change
+10.4%
% Renters
25.5%

Other Schools in 06492

View all schools and real estate data for 06492 →

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