A+
Excellent
95/100

Sulphur High School

📚 09 – 12 🏫 High School
📍 100 Sycamore Street, Sulphur, LA 70663
Overall
A+
95/100 · the blend of everything below
Achievement
A
Reading 85% · Math 80% proficient · 79th percentile in Louisiana
Graduation
A+
97% earn a regular diploma in 4 years
Resources
A
Class size, funding, school size and type

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

95
Repit Score
out of 100
1,992
Students
enrolled
14.2:1
Student:Teacher
ratio
$22K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%79/100reading 79th percentile, math 79th percentile among Louisiana high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%92/10097% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%87/100Inputs from NCES school and district data

Students served: 34% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Louisiana schools serving a similar share of low-income students, this school’s reading and math results are +8 points better than expected. (Context only; not part of the score.)

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

Test Scores & Graduation

📖 Reading proficiency85% (+16 pts vs. state avg 69%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency80% (+17 pts vs. state avg 63%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate97% (+18 pts vs. state avg 79%)
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 Louisiana 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
White87%82%reading +4 pts, math +5 pts64th percentile (list)
Black75%65%reading +14 pts, math +12 pts76th percentile (list)
Hispanic90%70%reading +25 pts, math +6 pts72nd percentile (list)
Low-income82%72%reading +16 pts, math +13 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 100 Sycamore Street
City Sulphur
ZIP Code 70663
District 2200330
NCES School ID 220033000266
Data Year 2024-25

Community Context for 70663

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

💰 Income & Economy

Median Household Income $56,276
Per Capita Income $27,364
Poverty Rate 12.3%
Households Earning $100K+ 25.6%

🎓 Education Level

Bachelor's Degree or Higher 16.5%
High School or Higher 88.1%

🏠 Housing

Median Home Value $166,600
Median Rent $866
Owner-Occupied 77.6%
Renter-Occupied 22.4%
View full data for ZIP 70663 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 70663 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 70663 housing costs →

Student Demographics

Enrollment and demographic breakdown for Sulphur High School.

👫 Gender Distribution

Male 52.7%
Female 47.3%

🌎 Race & Ethnicity

White 76.3%
Hispanic/Latino 8.9%
Black 9.4%
Two or More Races 3.9%
Asian 1.1%
American Indian 0.3%
Pacific Islander 0.2%

📋 Enrollment Summary

Total Enrollment 1,992
Teachers (FTE) 140.3
Student:Teacher Ratio 14.2:1

Frequently Asked Questions

What is the Repit School Score for Sulphur High School?
Sulphur High School has a Repit School Score of 95 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 Sulphur High School?
Sulphur High School has 1,992 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 14.2:1.
What grades does Sulphur High School serve?
Sulphur High School serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Sulphur High School receive per student?
Sulphur High School receives $22,016 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Sulphur High School in 70663 ▼
Avg Home Value
$184,209
Avg Monthly Rent
$1,170
1-Year Change
+5.3%
% Renters
22.4%

Other Schools in 70663

View all schools and real estate data for 70663 →

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