Sonoma Mountain Elementary (Old Adobe Union SCH DIST.), California - School Profile in 2023-2024 School Year

Updated on August 8, 2025.

Sonoma Mountain Elementary is a Charter School in Petaluma, CA (authorized by OLD ADOBE UNION). It currently serves 451 students (grades KG-06). The school is part of the Old Adobe Union 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 Old Adobe Union School District and all schools in California.

Other Details

School Type: Regular School

School Level: Elementary

Number of Students:451

Number of Teachers: 17

Student/Teacher Ratio: 26.53

Location Info

Location: 1900 Rainier Cir., Petaluma, CA 94954

Mailing Address: 1900 Rainier Cir., Petaluma, CA 94954-2543

Phone: (707)765-4305

Website:

Data Source: NCES.

Student Population Per Grade

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Grade	Population
Grade 1	54
Grade 2	55
Grade 3	56
Grade 4	56
Grade 5	56
Grade 6	81
Kindergarten	93

Gender/Sex of Sonoma Mountain Elementary Student Population

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Gender	Population	Percent of Population (%)
Male	225	49.89
Female	226	50.11

Race/Ethnicity Demography of Sonoma Mountain Elementary Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	3	0.67
Asian	21	4.66
Black or African American	1	0.22
Hispanic/Latino	71	15.74
Two or more races	40	8.87
White	315	69.85

Male - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	2	0.89
Asian	11	4.89
Hispanic/Latino	35	15.56
Two or more races	20	8.89
White	157	69.78

Female - Race/Ethnicity Demography of Student Population

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	1	0.44
Asian	10	4.43
Black or African American	1	0.44
Hispanic/Latino	36	15.93
Two or more races	20	8.85
White	158	69.91

Race Demography Per Grade

The tables below shows the Race/Ethnicity of the student population per grade.

Grade 1 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	1	1.85
Asian	3	5.56
Hispanic/Latino	12	22.22
Two or more races	4	7.41
White	34	62.96

Grade 2 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	1	1.82
Asian	3	5.46
Black or African American	1	1.82
Hispanic/Latino	5	9.09
Two or more races	7	12.73
White	38	69.09

Grade 3 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	6	10.71
Hispanic/Latino	5	8.93
Two or more races	7	12.50
White	38	67.86

Grade 4 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	1	1.79
Hispanic/Latino	7	12.50
Two or more races	4	7.14
White	44	78.57

Grade 5 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	3	5.36
Hispanic/Latino	13	23.21
Two or more races	4	7.14
White	36	64.29

Grade 6 - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
Asian	1	1.24
Hispanic/Latino	17	20.99
Two or more races	6	7.41
White	57	70.37

Kindergarten - Race/Ethnicity of Both Genders

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Race/Ethnicity	Population	Percent of Population (%)
American Indian or Alaska Native	1	1.08
Asian	4	4.30
Hispanic/Latino	12	12.90
Two or more races	8	8.60
White	68	73.12