Chelsea High School
Chelsea High School serves 232 students in grades 9-12.
Chelsea High School placed in the bottom 50% of all schools in Oklahoma for overall test scores (math proficiency is bottom 50%, and reading proficiency is top 50%) for the 2018-19 school year.
The percentage of students achieving proficiency in math is 11-19% (which is lower than the Oklahoma state average of 33%) for the 2018-19 school year. The percentage of students achieving proficiency in reading/language arts is 30-39% (which is approximately equal to the Oklahoma state average of 34%) for the 2018-19 school year.
The student:teacher ratio of 13:1 is lower than the Oklahoma state level of 16:1.
Minority enrollment is 64% of the student body (majority American Indian), which is higher than the Oklahoma state average of 51% (majority Hispanic and American Indian).
Chelsea High School's student population of 232 students has declined by 16% over five school years.
The teacher population of 18 teachers has grown by 5% over five school years.
Total Classroom Teachers
Students by Grade
Chelsea High School is ranked within the bottom 50% of all 1,700 schools in Oklahoma (based off of combined math and reading proficiency testing data) for the 2018-19 school year.
The diversity score of Chelsea High School is 0.54, which is less than the diversity score at state average of 0.70. The school's diversity has stayed relatively flat over five school years.
Definition of Terms 2017-2018 School Year Data
State Level (OK)
Overall Testing Rank
#1055 out of 1700 schools
Math Test Scores (% Proficient)
Reading/Language Arts Test Scores (% Proficient)
Student : Teacher Ratio
Two or more races
All Ethnic Groups
Eligible for Free Lunch
Eligible for Reduced Lunch
School Statewide Testing
School District Name
Source: 2017-2018 (latest school year available) NCES, OK Dept. of Education
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