The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·CALCASIEU PARISH·NCES 220033000266

Sulphur High School

100 Sycamore Street, Sulphur, LA 70663 · (337) 217-4430 · Calcasieu Parish
GRADES 09–12HIGH22-SUBURBTITLE IREGULAR SCHOOL1,911 STUDENTS
·
allk12 Grade
Not graded

This school has no state test results for 2023-24 or 2024-25 to grade, which is common for schools that end before third grade. How grades work

Enrollment
1,911
High
DISTRICT 939 · STATE 711
Student : Teacher
14.0:1
137 FTE teachers
DISTRICT 12.1:1 · STATE 18.0:1
Free / Reduced Lunch
44%
837 students
DISTRICT 63% · STATE 70%
Community
5
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 953828%
Grade 1048325%
Grade 1143623%
Grade 1245424%
Student demographics
41%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 59% · STATE 65% · US 70%
White
1,44476%
DISTRICT 56% · STATE 41% · US 43%
Hispanic
1719%
DISTRICT 8% · STATE 12% · US 30%
Black
18810%
DISTRICT 30% · STATE 42% · US 15%
Asian
292%
DISTRICT 2% · STATE 2% · US 6%
Two+
734%
DISTRICT 4% · STATE 4% · US 5%
Native American
30%
DISTRICT 0% · STATE 1% · US 1%
Pacific Islander
30%
DISTRICT 0% · STATE 0% · US 0%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
1,00453%
Female
90747%

Discussions

+ POST

Schools most like Sulphur High School

SchoolStudentsLow-incomeProficient
Sulphur High School this school1,91143.8%N/A
St. Amant High School
St. Amant
1,84744.6%N/A
Covington High School
Covington
1,60046.9%N/A
Haughton High School
Haughton
1,36046.8%N/A
West Monroe High School
West Monroe
2,04150.8%N/A
Central High School
Baton Rouge
1,52950.9%N/A
Matched among Louisiana high schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Sulphur High School ranks

Among high schools
MeasureThis schoolIn LouisianaIn Calcasieu Parish
Enrollment
ranked largest first
1,911#9 of 267#1 of 10
Students per teacher
ranked fewest first
14.0:1#100 of 240#7 of 10
Diversity index
ranked most diverse first
41.0%#152 of 240#6 of 10
Free and reduced lunch
ranked highest share first
43.8%#231 of 258#8 of 10
Enrollment change since 2017-18
ranked steepest decline first
-5.6%#121 of 156#8 of 9
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1,911
-8 (0%) vs 2020
+15% since 1990-91, when it was 1,655
Student : Teacher
14.0:1
was 17.9:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-251,911136.614.0:144% (837)
2023-241,992140.314.2:143% (862)
2022-232,043114.517.8:147% (956)
2020-211,91910717.9:145% (855)
2017-182,02510918.6:128% (559)
2015-162,095N/AN/A29% (614)
2010-111,92011816.3:135% (676)
2000-011,93611017.6:116% (318)
1990-911,65510316.1:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Sulphur High School.

Since 2017-18: students down 6% (2,025 to 1,911); teachers up 25% (109 to 136.6).

About Sulphur High School

Sulphur High School is a high-enrollment high school in Sulphur, Louisiana, under Calcasieu Parish. It offers grades 9 through 12 and has 1,911 students enrolled. That is 169% larger than the average of about 711 students for high schools in Louisiana.

The district for Sulphur High School is Calcasieu Parish, with 56 schools and 27,851 students.

About 76% of the student body at Sulphur High School is White. Other students are 10% Black, 9% Hispanic, and 4% multiracial. By comparison, Calcasieu Parish residents are about 66% White. A diversity index of 41% means there is a 41% chance two randomly chosen students at Sulphur High School are from different groups.

The student-to-teacher ratio at Sulphur High School is 14.0:1, based on 136.6 full-time-equivalent teachers. The average for high schools in Louisiana, 18.0:1, is higher. Sulphur High School counts 44% of students as eligible for free or reduced-price lunch. Across public schools in Calcasieu Parish, the average is 59%.

Census data for Calcasieu Parish show median household income comes to about $67,564, the share of adults with a bachelor's degree or higher is 25%, and about 13% of people live in poverty. There are 61 public schools in the county, enrolling about 30,278, Sulphur High School among them.

About 0.2 miles separate Sulphur High School from the closest public school, Frasch Elementary School. A five-mile radius around the school includes at least 8 other public schools.

NCES lists the school's locale as Suburb: Mid-size. That means it sits in a suburban area outside a principal city, within an urbanized area with a population between 100,000 and 250,000.

Sulphur High School had 1,919 students in 2020-21 and 1,911 in 2024-25, nearly the same. There were fewer students per teacher in 2024-25 (14.0:1) than in 2020-21 (17.9:1).

Anyone can start a thread about athletics, class schedules, and weather closures at Sulphur High School. Teachers and staff are welcome to share updates too.

Calcasieu Parish at a glance

View full county profile
Population
207,088
Census ACS
Median income
$67,564
Household, ACS
Bachelor's+
25%
Adults 25+
Poverty rate
13%
Below federal line
Schools in county
61
30,278 students

Quick facts

School name
Sulphur High School
District
Calcasieu Parish
Address
100 Sycamore Street, Sulphur, LA 70663
Phone
(337) 217-4430
County
Calcasieu Parish
Level
High
Grade range
09–12
Total enrollment
1,911
Teachers (FTE)
137
Student–teacher ratio
14.0:1
Free and reduced lunch
837 (44%)
Locale
22-Suburb: Mid-size
NCES ID
220033000266
Charter school
No
Virtual school
No

Related schools

Other schools in Calcasieu Parish
Other schools in Sulphur
Other Sulphur High schools

One other US public school is named Sulphur High. Sulphur High School is the largest of the 2.

Nearby schools

Frequently asked questions

About Sulphur High School
How large is Sulphur High School?
Sulphur High School enrolls approximately 1,911 students in grades 09-12.
What age range does Sulphur High School serve?
Sulphur High School serves students from grade 09 through grade 12.
How many students per teacher at Sulphur High School?
Approximately 14.0:1 students per teacher at Sulphur High School.
How diverse is Sulphur High School?
Sulphur High School reports a student body of 76% White, 9% Hispanic, 10% Black, 2% Asian, 4% Two or more.
Who oversees Sulphur High School?
Sulphur High School is overseen by Calcasieu Parish in Calcasieu Parish.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post