Cosumnes Oaks High School

Serving 2,132 students in grades 9-12, Cosumnes Oaks High School ranks in the top 30% of all schools in California for overall test scores (math proficiency is top 50%, and reading proficiency is top 50%).

The percentage of students achieving proficiency in math is 41% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 63% (which is higher than the California state average of 47%).

The student:teacher ratio of 22:1 is higher than the California state level of 21:1.

Minority enrollment is 83% of the student body (majority Asian), which is higher than the California state average of 79% (majority Hispanic).

Quick Stats (2024)

Graduation Rate Overall Testing Rank Math Proficiency Reading Proficiency Science Proficiency

Top Rankings

Reading/Language Arts Proficiency Graduation Rate

School Overview

Cosumnes Oaks High School's student population of 2,132 students has stayed relatively flat over five school years.

The teacher population of 98 teachers has stayed relatively flat over five school years. Grades Offered Grades 9-12 Total Students 2,132 students

This chart displays total students of Cosumnes Oaks High School by year, with the latest 2021-22 school year data.

This chart displays gender of Cosumnes Oaks High School

Total Classroom Teachers 98 teachers

This chart displays the total teachers of Cosumnes Oaks High School by year, with the latest 2021-22 school year data.

Students by Grade

This chart displays the students of Cosumnes Oaks High School by grade.

School Calendar

School Rankings

Cosumnes Oaks High School ranks within the top 30% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).

This School State Level (CA) Overall Testing Rank #2311 out of 9602 schools
(Top 30%)

This chart displays the overall school rank of Cosumnes Oaks High School, with the latest 2021-22 school year data.

Math Test Scores (% Proficient)

This chart displays the percentage of students that scored at or above

Reading/Language Arts Test Scores (% Proficient)

This chart displays the percentage of students that scored at or above

Science Test Scores (% Proficient) Student : Teacher Ratio

This chart displays the student teacher ratio of Cosumnes Oaks High School and the public school average student teacher ratio of California by year, with the latest 2021-22 school year data.

American Indian

This chart displays the percentage of Asian students in Cosumnes Oaks High School and the percentage of Asian public school students in California by year, with the latest 2021-22 school year data.

This chart displays the percentage of Hispanic students in Cosumnes Oaks High School and the percentage of Hispanic public school students in California by year, with the latest 2021-22 school year data.

This chart displays the percentage of Black students in Cosumnes Oaks High School and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.

This chart displays the percentage of White students in Cosumnes Oaks High School and the percentage of White public school students in California by year, with the latest 2021-22 school year data.

This chart displays the percentage of Hawaiian students in Cosumnes Oaks High School and the percentage of Hawaiian public school students in California by year, with the latest 2013-14 school year data.

Two or more races

This chart displays the percentage of students of two or more races in Cosumnes Oaks High School and the percentage of public school students of two or more races in California by year, with the latest 2021-22 school year data.

All Ethnic Groups

This chart displays the percentage breakdown of students of all ethnic groups in Cosumnes Oaks High School.

This chart displays the percentage breakdown of public school students of all ethnic groups in California.

Diversity Score

This chart displays the diversity score of Cosumnes Oaks High School and the public school average diversity score of California by year, with the latest 2021-22 school year data.

Graduation Rate

This chart displays graduation rate of Cosumnes Oaks High School and public school graduation rate of California by year, with the latest 2021-22 school year data.

Eligible for Free Lunch

This chart displays the percentage of students who is eligible for free lunch in Cosumnes Oaks High School and the percentage of public school students who is eligible for free <a href=lunch in California by year, with the latest 2021-22 school year data." width="524" height="230" />

Eligible for Reduced Lunch

This chart displays the percentage of students who is eligible for reduced lunch in Cosumnes Oaks High School and the percentage of public school students who is eligible for reduced <a href=lunch in California by year, with the latest 2021-22 school year data." width="524" height="230" />

School Statewide Testing School District Name Source: National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What is Cosumnes Oaks High School's ranking?

Cosumnes Oaks High School is ranked #2311 out of 9,602 schools, which ranks it among the top 30% of public schools in California.

What schools are Cosumnes Oaks High School often compared to? What percent of students have achieved state testing proficiency in math and reading?

41% of students have achieved math proficiency (compared to the 33% CA state average), while 63% of students have achieved reading proficiency (compared to the 47% CA state average).

What is the graduation rate of Cosumnes Oaks High School?

The graduation rate of Cosumnes Oaks High School is 96%, which is higher than the California state average of 87%.

How many students attend Cosumnes Oaks High School? 2,132 students attend Cosumnes Oaks High School. What is the racial composition of the student body?

38% of Cosumnes Oaks High School students are Asian, 22% of students are Hispanic, 17% of students are White, 12% of students are Black, 10% of students are Two or more races, and 1% of students are Hawaiian.

What is the student:teacher ratio of Cosumnes Oaks High School?

Cosumnes Oaks High School has a student ration of 22:1, which is higher than the California state average of 21:1.

What grades does Cosumnes Oaks High School offer ? Cosumnes Oaks High School offers enrollment in grades 9-12 What school district is Cosumnes Oaks High School part of?

Nearby Public Schools

The nearest high school to Cosumnes Oaks High School is Elk Grove High School (1.4 miles away) The nearest middle school is Elizabeth Pinkerton Middle School (0.3 miles away) The nearest elementary school is Zehnder Ranch Elementary School (0.5 miles away) School
(Math and Reading Proficiency) (Math: 52% | Reading: 71%)
Rank : Add to Compare Grades: 7-8 | 949 students 0.3 miles 8365 Whitelock Pkwy.
Elk Grove, CA 95757
(916) 683-7680 (Math: 67% | Reading: 73%)
Rank : Add to Compare Grades: K-6 | 1,304 students 0.5 miles 9880 Denali Cir.
Elk Grove, CA 95757
(916) 793-3300 Add to Compare 0.7 miles 10070 Lousada Dr.
Elk Grove, CA 95757
(916) 686-7704 (Math: 60% | Reading: 65%)
Rank : Add to Compare Grades: K-6 | 976 students 1.4 miles 6820 Bellaterra Dr.
Elk Grove, CA 95757
(916) 714-0654 Charter School
(Math: 48% | Reading: 57%)
Rank : Add to Compare Grades: K-8 | 541 students 1.4 miles 8828 Elk Grove Blvd. Ste. 4
Carmichael, CA 95608
(916) 714-9699

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