Serving 245 students in grades 9-12, Chelsea High School ranks in the bottom 50% of all schools in Oklahoma for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is 11-19% (which is lower than the Oklahoma state average of 25%). The percentage of students achieving proficiency in reading/language arts is 30-39% (which is higher than the Oklahoma state average of 27%).
The student-teacher ratio of 16:1 is higher than the Oklahoma state level of 15:1.
Minority enrollment is 62% of the student body (majority American Indian), which is higher than the Oklahoma state average of 57% (majority Hispanic and American Indian).
Quick Facts (26-27)
- Grades: 9-12
- Enrollment: 245 students
- Student-Teacher Ratio: 16:1
- Minority Enrollment: 62%
- Graduation Rate: 75-79% (Btm 50% in OK)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: 11-19% (Btm 50%)
- Reading Proficiency: 30-39% (Top 50%)
- Science Proficiency: 20-29% (Btm 50%)
- Attendance Zone: Chelsea High School's attendance zone encompasses the entire Chelsea school district, covering approximately 181 square miles in Chelsea, OK. Families can typically expect a 10-15 minute drive to the school, with an average distance of 7.2 miles to the edge of the zone and a maximum distance of 11.4 miles.
- Source: National Center for Education Statistics (NCES), OK Dept. of Education
School Overview
Chelsea High School's student population of 245 students has grown by 10% over five school years.
The teacher population of 15 teachers has declined by 11% over five school years.
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
245 students
Showing 2016–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
15 teachers
Showing 2016–2025. Full 39-year historical data available below ↓
Year Founded
2025
School Calendar
School Motto
Home of the Dragons
School Rankings
Chelsea High School ranks within the bottom 50% of all 1,652 schools in Oklahoma (based off of combined math and reading proficiency testing data).
The diversity score of Chelsea High School is 0.69, which is less than the diversity score at state average of 0.74. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#936 out of 1652 schools
(Bottom 50%)
(Bottom 50%)
Showing 2013–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
11-19%
25%
Showing 2013–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
30-39%
27%
Showing 2012–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
20-29%
31%
Student-Teacher Ratio
16:1
15:1
Showing 2016–2025. Full 39-year historical data available below ↓
American Indian
38%
11%
Showing 2016–2025. Full 38-year historical data available below ↓
Asian
3%
2%
Showing 2006–2025. Full 29-year historical data available below ↓
Hispanic
6%
21%
Showing 2016–2025. Full 33-year historical data available below ↓
Black
1%
8%
Showing 2016–2025. Full 31-year historical data available below ↓
White
38%
43%
Showing 2016–2025. Full 38-year historical data available below ↓
Two or more races
14%
14%
Showing 2016–2025. Full 13-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 38-year historical data available below ↓
Graduation Rate
75-79%
81.2%
Chronically Absent Students
(22-23)18%
24.3%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
57%
49%
Showing 2014–2025. Full 34-year historical data available below ↓
Eligible for Reduced Lunch
9%
7%
Showing 2013–2025. Full 27-year historical data available below ↓
School Statewide Testing
School District Name
Sports
Colors
Dragon colors
Source: National Center for Education Statistics (NCES), OK Dept. of Education
Frequently Asked Questions
What is Chelsea High School's ranking?
Chelsea High School is ranked #936 out of 1,652 schools, which ranks it among the bottom 50% of public schools in Oklahoma.
What schools are Chelsea High School often compared to?
Chelsea High Schoolis often viewed alongside schools like Oologah-talala High School, Foyil High School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
11-19% of students have achieved math proficiency (compared to the 25% OK state average), while 30-39% of students have achieved reading proficiency (compared to the 27% OK state average).
What is the graduation rate of Chelsea High School?
The graduation rate of Chelsea High School is 75-79%, which is lower than the Oklahoma state average of 81.2%.
How many students attend Chelsea High School?
245 students attend Chelsea High School.
What is the racial composition of the student body?
38% of Chelsea High School students are American Indian, 38% of students are White, 14% of students are Two or more races, 6% of students are Hispanic, 3% of students are Asian, and 1% of students are Black.
What is the student-teacher ratio of Chelsea High School?
Chelsea High School has a student ration of 16:1, which is higher than the Oklahoma state average of 15:1.
What grades does Chelsea High School offer ?
Chelsea High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Chelsea High School part of?
Chelsea High School is part of Chelsea School District.
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