A
Cosumnes Oaks High
PublicHighGrades 9–12
8350 Lotz Pkwy., Elk Grove, CA 95757 · (916) 683-7670 · Part of Elk Grove Unified School District
Students
2,109
Students per teacher
21:1
Free or reduced lunch
39%
Setting
Suburb
Grades
9–12
What stands out about Cosumnes Oaks High
- School Grade A: near the top of California’s public schools
- Math proficiency 24 pts above the state
- Reading / language arts 24 pts above the state
- Larger classes: 21:1 students per teacher
On the path
Where Franklin kids come from and go next.
7–89 middle schoolsDepends on your address
9–12Cosumnes Oaks HighYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency58%
State average 33.6%
Reading / language arts73%
State average 48.6%
Location
Directions ↗
8350 Lotz Pkwy., Elk Grove
Students
Enrollment by grade
Grade 9541
Grade 10497
Grade 11522
Grade 12549
Enrollment over time
2,075’20
2,132’21
2,212’22
2,151’23
2,109’24
About steady.
Who goes here
Asian 43%Hispanic 20%White 14%Black 12%Two or more races 11%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Cosumnes Oaks High.
Other schools in Elk Grove Unified School District
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.