California Steam Sonoma (Closed 2021)

4684 Ontario Mills Pkwy.
Ontario, CA 91764
Serving 556 students in grades Kindergarten-12, California Steam Sonoma ranks in the bottom 50% of all schools in California for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math was 25-29% (which was lower than the California state average of 38%). The percentage of students achieving proficiency in reading/language arts was 40-44% (which was lower than the California state average of 48%).
Minority enrollment was 43% of the student body (majority Hispanic), which was lower than the California state average of 79% (majority Hispanic).

School Overview

School Type
Grades Offered
Grades Kindergarten-12
Total Students
556 students
This chart display total students of California Steam Sonoma by year, with the latest 2021-22 school year data.
Gender %
This chart display gender of California Steam Sonoma
Total Classroom Teachers
4 teachers
This chart display the total teachers of California Steam Sonoma by year, with the latest 2021-22 school year data.
Students by Grade
This chart display the students of California Steam Sonoma by grade.

School Rankings

Definition of Terms 2021-2022 School Year Data
This School
State Level (CA)
(16-17)
25-29%
38%
(16-17)
40-44%
48%
Student : Teacher Ratio
n/a
21:1
This chart display the student teacher ratio of California Steam Sonoma and the public school average student teacher ratio of California by year, with the latest 2017-18 school year data.
American Indian
1%
1%
This chart display the percentage of American Indian students in California Steam Sonoma and percentage of American Indian public school students in California by year, with the latest 2021-22 school year data.
Asian
2%
12%
This chart display the percentage of Asian students in California Steam Sonoma and the percentage of Asian public school students in California by year, with the latest 2021-22 school year data.
Hispanic
10%
56%
This chart display the percentage of Hispanic students in California Steam Sonoma and the percentage of Hispanic public school students in California by year, with the latest 2021-22 school year data.
Black
5%
5%
This chart display the percentage of Black students in California Steam Sonoma and the percentage of Black public school students in California by year, with the latest 2021-22 school year data.
White
57%
21%
This chart display the percentage of White students in California Steam Sonoma and the percentage of White public school students in California by year, with the latest 2021-22 school year data.
Hawaiian
n/a
n/a
Two or more races
25%
5%
This chart display the percentage of students of two or more races in California Steam Sonoma 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 display the percentage breakdown of students of all ethnic groups in California Steam Sonoma.
This chart display the percentage breakdown of public school students of all ethnic groups in CA.
0.61
This chart display the diversity score of California Steam Sonoma and the public school average diversity score of California by year, with the latest 2021-22 school year data.
(17-18)
<50%
84%
This chart display graduation rate of California Steam Sonoma and public school graduation rate of California by year, with the latest 2017-18 school year data.
Eligible for Free Lunch
36%
51%
This chart display the percentage of students who is eligible for free lunch in California Steam Sonoma and the percentage of public school students who is eligible for free lunch in California by year, with the latest 2021-22 school year data.
Eligible for Reduced Lunch
8%
7%
This chart display the percentage of students who is eligible for reduced lunch in California Steam Sonoma and the percentage of public school students who is eligible for reduced lunch in California by year, with the latest 2021-22 school year data.
Source: 2021-2022 (latest school year available) National Center for Education Statistics (NCES), CA Dept. of Education

Frequently Asked Questions

What percent of students have achieved state testing proficiency in math and reading?
25-29% of students have achieved math proficiency (compared to the 38% CA state average), while 40-44% of students have achieved reading proficiency (compared to the 48% CA state average).
What is the graduation rate of California Steam Sonoma?
The graduation rate of California Steam Sonoma is 50%, which is lower than the California state average of 84%.
How many students attend California Steam Sonoma?
556 students attend California Steam Sonoma.
What is the racial composition of the student body?
57% of California Steam Sonoma students are White, 25% of students are Two or more races, 10% of students are Hispanic, 5% of students are Black, 2% of students are Asian, and 1% of students are American Indian.
What grades does California Steam Sonoma offer ?
California Steam Sonoma offers enrollment in grades Kindergarten-12
What school district is California Steam Sonoma part of?
California Steam Sonoma is part of Liberty Elementary School District.

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