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A

Cosumnes Oaks High

PublicHighGrades 9–12

8350 Lotz Pkwy., Elk Grove, CA 95757 · (916) 683-7670 · Part of Elk Grove Unified School District

Elk Grove’s School Grade B+ better than 72% of California school districts

Directions
Students
2,109
Students per teacher
21:1
Free or reduced lunch
39%
Setting
Suburb
Grades
9–12
The gist

What stands out about Cosumnes Oaks High

  • Its own letter, A: reading and math results 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 students per teacher

On the path

Where Elk Grove kids come from and go next. The whole path →

7–86 middle schoolsDepends on your address
9–12Cosumnes Oaks HighYou are here

Test scores

2020–21
Math proficiency58%
State average 33.6%
Reading / language arts73%
State average 48.6%

Its own letter, A, places these results among California’s 3,615 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

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 since 2020–21.

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.

Parents talk

Questions and answers about Cosumnes Oaks High from Elk Grove families.

Other schools in Elk Grove Unified School District

The district →
Sunrise Elementary
Elementary · Grades K–6 · Rancho Cordova
A
1,235 students24:1
Irene B. West Elementary
Elementary · Grades K–6 · Elk Grove
B
1,063 students24:1
Miwok Village Elementary
Elementary · Grades K–6 · Elk Grove
1,050 students26:1
Zehnder Ranch Elementary
Elementary · Grades K–6 · Elk Grove
A
1,019 students25:1
Mary Tsukamoto Elementary
Elementary · Grades K–6 · Sacramento
B−
989 students25:1
Arthur C. Butler Elementary
Elementary · Grades K–6 · Elk Grove
B
949 students24:1

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against California’s other public schools; Elk Grove’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.