Casa Grande High (Petaluma Joint Union High SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Casa Grande High is a High in Petaluma, CA. It currently serves 1631 students (grades 09-12). The school is part of the Petaluma Joint Union High School District.

Below, we provide details about the school including the population per grade, the racial demography of the student population, the racial demography of the student population per gender/sex, and the racial demography per grade level.

You can see similar information for other schools in Petaluma Joint Union High School District and all schools in California.

Other Details

School Type: Regular School
School Level: High
Number of Students:1631
Number of Teachers: 75
Student/Teacher Ratio: 21.72

Location Info

Location: 333 Casa Grande Rd., Petaluma, CA 94954
Mailing Address: 333 Casa Grande Rd., Petaluma, CA 94954-5706
Phone: (707)778-4677
Data Source: NCES.
Student Population Per Grade
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Grade Population
Grade 10 428
Grade 11 383
Grade 12 433
Grade 9 387
Gender/Sex of Casa Grande High Student Population
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Gender Population Percent of Population (%)
Male 849 52.05
Female 776 47.58
Race/Ethnicity Demography of Casa Grande High Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 7 0.43
Asian 61 3.74
Black or African American 22 1.35
Hispanic/Latino 778 47.70
Native Hawaiian or Other Pacific Islander 4 0.25
Two or more races 102 6.25
White 651 39.91
Male - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 2 0.24
Asian 38 4.48
Black or African American 10 1.18
Hispanic/Latino 415 48.88
Native Hawaiian or Other Pacific Islander 4 0.47
Two or more races 51 6.01
White 329 38.75
Female - Race/Ethnicity Demography of Student Population
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 5 0.64
Asian 23 2.96
Black or African American 12 1.55
Hispanic/Latino 363 46.78
Two or more races 51 6.57
White 322 41.50

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.
Grade 10 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 3 0.70
Asian 15 3.51
Black or African American 8 1.87
Hispanic/Latino 197 46.03
Native Hawaiian or Other Pacific Islander 1 0.23
Two or more races 26 6.08
White 178 41.59
Grade 11 - Race/Ethnicity of Both Genders
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Race/Ethnicity Population Percent of Population (%)
Asian 12 3.13
Black or African American 5 1.31
Hispanic/Latino 178 46.48
Two or more races 23 6.01
White 162 42.30
Grade 12 - Race/Ethnicity of Both Genders
Items per page:
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 3 0.69
Asian 22 5.08
Black or African American 5 1.16
Hispanic/Latino 216 49.89
Two or more races 33 7.62
White 154 35.57
Grade 9 - Race/Ethnicity of Both Genders
Items per page:
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Race/Ethnicity Population Percent of Population (%)
American Indian or Alaska Native 1 0.26
Asian 12 3.10
Black or African American 4 1.03
Hispanic/Latino 187 48.32
Native Hawaiian or Other Pacific Islander 3 0.78
Two or more races 20 5.17
White 157 40.57