Average
#895 of 1,288 schools in LA
Sulphur High School
High School · Calcasieu Parish
100 Sycamore Street, Sulphur, LA 70663
Enrollment
1,992
Student-Teacher
14.2:1
Score
5.5
Grades
9th – 12th
Enrollment
1,992
Student-Teacher
14.2:1
Score
5.5
Grades
9th – 12th
Updated
2022-23
Updated 2022-23
How this school compares
In Sulphur
#11 of 11
public schools
Louisiana high schools
#166 of 263
In district
#46 of 55
Calcasieu Parish
School environment
9.2 / 10
Exceptional
About Sulphur High School
Sulphur High School serves 1,992 students in grades 9-12 in the mid-size suburb of Sulphur, Louisiana. This large public high school maintains a manageable 14.2:1 student-teacher ratio with 140 full-time equivalent teachers, allowing for reasonable class sizes despite its substantial enrollment. Academically, Sulphur High School earns a 6.6 out of 10 rating from MySchoolScout and ranks #377 out of 1,290 Louisiana high schools, placing it in the 71st percentile statewide.
The school shows particular strength in English Language Arts, where 50% of students perform at proficient or above levels across grade levels. Mathematics presents an area with room for growth, with 39% of students achieving proficiency or higher. The school's overall academic score of 7.3 out of 10 reflects solid educational foundations for its diverse student body.
Located on Sycamore Street in Calcasieu Parish, Sulphur High School serves a community where the median household income is $56,276 and median home values average $166,600. With 16% of the local population holding bachelor's degrees or higher and a poverty rate of 15.9%, the school operates in a working-class community of approximately 30,299 residents who value accessible public education in their suburban Louisiana setting.
Score Breakdown
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Sulphur High School — Students at Sulphur High School score 45% proficient, which is below what's typical for similar communities (expected: 58%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
43.3%
Students qualifying for federal meal assistance
Test Scores LA LEAP (2024-25)
Based on 10 test records from LA state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 4.2/10.
How Sulphur High School Compares
See how Sulphur High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 80% (2019) to 39% (2025). Reading/ELA proficiency has declined from 85% (2019) to 51% (2025).
Location
100 Sycamore Street, Sulphur, LA 70663
Nearby Alternatives
Families considering Sulphur High School may also want to explore other high schools in the area. Alfred M. Barbe High School (rated 5.5/10, 8.0 miles away, in nearby Lake Charles), with a very similar rating. Additionally, Westlake High School (rated 5.4/10, 6.8 miles away, in nearby Westlake), with a very similar rating. For more schools in Sulphur, see our Sulphur schools guide .
Nearby Schools
20 within 8.7 mi| School | Distance | Rating |
|---|---|---|
| Frasch Elementary School Sulphur | 0.2 mi | 8.0 |
| E. K. Key Elementary School Sulphur | 0.7 mi | 7.8 |
| W. W. Lewis Middle School Sulphur | 0.7 mi | 8.9 |
| W. T. Henning Elementary School Sulphur | 1.1 mi | 6.4 |
| Richard W. Vincent Elementary School Sulphur | 1.1 mi | 6.2 |
| Jake Drost School for Exceptional Children Sulphur | 1.2 mi | — |
| LeBlanc Middle School Sulphur | 1.2 mi | 8.5 |
| Cypress Cove Elementary School Sulphur | 2.7 mi | 5.9 |
| LITTLE LEARNERS MONTESSORI Sulphur | 3.2 mi | — |
| Maplewood Middle School Sulphur | 3.3 mi | 8.6 |
| Maplewood Elementary Sulphur | 3.3 mi | 8.0 |
| Vincent Settlement Elementary School Sulphur | 5.9 mi | 9.3 |
| Western Heights Elementary School Westlake | 6.5 mi | 5.7 |
| Westlake High School Westlake | 6.8 mi | 5.4 |
| Westwood Elementary School Westlake | 7.1 mi | 7.8 |
| S. P. Arnett Middle School Westlake | 7.3 mi | 8.7 |
| Alfred M. Barbe High School Lake Charles | 8.0 mi | 5.5 |
| St. John Elementary School Lake Charles | 8.3 mi | 7.0 |
| Prien Lake Elementary School Lake Charles | 8.0 mi | 9.2 |
| S. J. Welsh Middle School Lake Charles | 8.7 mi | 9.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 70663 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$59,444
Median Home Value
$174,300
Median Rent
$914/mo
Population
29,511
College Educated
17.1%
Homeownership
79.6%
Avg Commute
18.6 min
Poverty Rate
17.9%
Median Age
37.7
Community Profile
The community surrounding Sulphur High School has a median household income of $59,444. It is a community where 17% of adults hold a bachelor's degree or higher. The median home value in the area is $174,300, with a median rent of $914/month. The area has a poverty rate of 17.9%. Residents enjoy a short average commute of 19 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Alfred M. Barbe High School Lake Charles, LA | 5.5 |
| Chalmette High School Chalmette, LA | 5.4 |
| East St. John High School Reserve, LA | 5.6 |
| Haughton High School Haughton, LA | 5.4 |
| Northshore High School Slidell, LA | 5.7 |
| Central Lafourche High School Raceland, LA | 5.8 |
Frequently Asked Questions
Common questions about Sulphur High School
What grades does Sulphur High School serve?
Sulphur High School serves students in grades 9th through 12th.
How many students attend Sulphur High School?
Sulphur High School has an enrollment of approximately 1,992 students.
What is the student-teacher ratio at Sulphur High School?
The student-teacher ratio at Sulphur High School is 14.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Sulphur High School rank in LA?
Sulphur High School is ranked #895 out of 1,288 schools in LA.
What is Sulphur High School's MySchoolScout rating?
Sulphur High School has a composite rating of 5.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Sulphur High School?
Based on the most recent state assessment data, Sulphur High School has 48.5% math proficiency and 59.8% reading/ELA proficiency.
Is Sulphur High School a charter school?
No, Sulphur High School is not a charter school. It is a traditional public school operated by the local school district.
Is Sulphur High School a Title I school?
No, Sulphur High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Sulphur High School?
43.3% of students at Sulphur High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
Powered by 
FBI UCR 2024. City-level (Sulphur). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 1,992
- Student-Teacher Ratio
- 14.2:1
- Teachers (FTE)
- 140
- Free/Reduced Lunch
- 43.3%
- Type
- regular
- Setting
- Midsize Suburb
- County
- Calcasieu Parish
- Phone
- (337) 217-4430
- Data Year
- 2023–2024
Resources & Links
District
Calcasieu Parish- District Enrollment
- 29,282
- Schools in District
- 56
- Per-Pupil Spending
- $17,724
- District Rank
- #46 of 55
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
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