Sulphur High School
🇺🇸 Official data · 2025Sulphur, Louisiana 70663 · Calcasieu Parish
#24 of 246 high schools in Louisiana
#1573 of 16,910 nationally
About Sulphur High School
Sulphur High School is a public high located in Sulphur, in the Calcasieu Parish school district of Louisiana, United States. It caters for Grades 9–12. In 2025 it enrolled 1,911 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 78.1 out of 100, placing it in the top 10% of high schools in United States and 24th of 246 ranked high schools in Louisiana. Its strongest component is math proficiency (91th percentile), and its weakest is students per teacher (57th percentile).
Other published figures: enrollment 1,911.
There are 11 schools in Sulphur; Sulphur High School ranks 9th of 11 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)80%
- Reading proficiency (30%)85%
- Community advantage (fewer free/reduced-price lunch) (25%)43.8%
- Students per teacher (15%)14.1
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Sulphur High School by the official sources.
- Enrollment
- 1,911
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 43.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 14.1
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 85%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 80%
- Share of tested students proficient or above (all students, all grades).
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Schools near Sulphur High School
Closest schools by straight-line distance, with their Success Index (US).
Frasch Elementary School
Sulphur · Public elementary · Grades PK–5
522 students · 349 m away
E. K. Key Elementary School
Sulphur · Public elementary · Grades PK–5
546 students · 1.1 km away
W. W. Lewis Middle School
Sulphur · Public middle · Grades 6–8
757 students · 1.2 km away
Richard W. Vincent Elementary School
Sulphur · Public elementary · Grades PK–5
283 students · 1.8 km away
W. T. Henning Elementary School
Sulphur · Public elementary · Grades PK–5
369 students · 1.8 km away
LeBlanc Middle School
Sulphur · Public middle · Grades 6–8
366 students · 1.9 km away
Cypress Cove Elementary School
Sulphur · Public elementary · Grades PK–5
399 students · 4.3 km away
Maplewood Middle School
Sulphur · Public middle · Grades 6–8
319 students · 5.3 km away
Maplewood Elementary
Sulphur · Public elementary · Grades PK–5
640 students · 5.3 km away
Vincent Settlement Elementary School
Sulphur · Public elementary · Grades PK–5
284 students · 9.6 km away
Similar schools
Public high schools in Louisiana with a comparable Enrollment.
Alfred M. Barbe High School
Lake Charles · Public high · Grades 9–12
1,908 students
East Ascension High School
Gonzales · Public high · Grades 9–12
1,894 students
Airline High School
Bossier City · Public high · Grades 8–12
1,855 students
John Ehret High School
Marrero · Public high · Grades 9–12
1,850 students
St. Amant High School
St. Amant · Public high · Grades 9–12
1,847 students
Southside High School
Youngsville · Public high · Grades 9–12
1,833 students
Frequently asked questions
Is Sulphur High School a good school?
Sulphur High School has a Success Index (US) of 78.1 out of 100 (Top 10% of high schools in United States) and ranks #24 of 246 in Louisiana. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Sulphur High School rank in Louisiana?
Sulphur High School ranks #24 of 246 high schools in Louisiana and #1573 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Sulphur High School?
Sulphur High School had 1,911 students in 2025.
Is Sulphur High School a elementary school or a high school?
Sulphur High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Sulphur High School?
There are 10 schools within 15 km of Sulphur High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.