Top Rankings
Twin Hills Union Elementary School District ranks among the top 20% of public school district in California for:
Category
Attribute
Overall Rank
Highest overall rank (Top 20%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 20%)
Science Proficiency
Highest science proficiency (Top 20%)
For the 2025 school year, there are 3 public charter schools serving 669 students in Twin Hills Union Elementary School District. This district's average charter testing ranking is 9/10, which is in the top 20% of public charter schools in California.
Public Charter Schools in Twin Hills Union Elementary School District have an average math proficiency score of 47% (versus the California public charter school average of 31%), and reading proficiency score of 67% (versus the 48% statewide average).
Minority enrollment is 30% of the student body (majority Hispanic), which is less than the California public charter school average of 75% (majority Hispanic).
Overview
This School District
This State (CA)
# Schools
4 Schools
1,300 Schools
# Students
957 Students
711,386 Students
# Teachers
52 Teachers
31,394 Teachers
Student : Teacher Ratio
18:1
18:1
District Rank
Twin Hills Union Elementary School District, which is ranked #315 of all 1,925 school districts in California (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 90% has increased from 80% over five school years.
Overall District Rank
#321 out of 1941 school districts
(Top 20%)
(Top 20%)
Math Test Scores (% Proficient)
44%
33%
Reading/Language Arts Test Scores (% Proficient)
63%
47%
Science Test Scores (% Proficient)
48%
29%
Graduation Rate
≥90%
87%
Students by Ethnicity:
Diversity Score
0.47
0.65
# American Indian Students
3 Students
3,137 Students
% American Indian Students
n/a
1%
# Asian Students
9 Students
49,250 Students
% Asian Students
1%
7%
# Hispanic Students
187 Students
378,755 Students
% Hispanic Students
20%
53%
# Black Students
5 Students
48,500 Students
% Black Students
1%
7%
# White Students
667 Students
176,738 Students
% White Students
70%
25%
# Hawaiian Students
n/a
2,385 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
75 Students
48,230 Students
% of Two or more races Students
8%
7%
Students by Grade:
# Students in PK Grade:
-
83
# Students in K Grade:
112
60,517
# Students in 1st Grade:
74
46,070
# Students in 2nd Grade:
75
47,155
# Students in 3rd Grade:
84
46,520
# Students in 4th Grade:
110
46,583
# Students in 5th Grade:
84
46,919
# Students in 6th Grade:
109
54,274
# Students in 7th Grade:
98
57,837
# Students in 8th Grade:
115
57,970
# Students in 9th Grade:
19
70,272
# Students in 10th Grade:
23
64,790
# Students in 11th Grade:
25
57,670
# Students in 12th Grade:
29
54,726
# Ungraded Students:
-
-
District Revenue and Spending
The revenue/student of $15,217 in this school district is less than the state median of $19,974. The school district revenue/student has grown by 14% over four school years.
The school district's spending/student of $14,691 is less than the state median of $18,396. The school district spending/student has grown by 14% over four school years.
Total Revenue
$15 MM
$116,387 MM
Spending
$14 MM
$107,188 MM
Revenue / Student
$15,217
$19,974
Spending / Student
$14,691
$18,396
Best Twin Hills Union Elementary School District Public Charter Schools (2025)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
Twin Hills Charter Middle School
Charter School
(Math: 50% | Reading: 70%)
Rank:
Rank:
9/
Top 20%10
1685 Watertrough Rd.
Sebastopol, CA 95472
(707) 823-7446
Sebastopol, CA 95472
(707) 823-7446
Grades: 6-8
| 207 students
Rank: #22.
Sunridge Charter
Charter School
(Math: 40-44% | Reading: 65-69%)
Rank:
Rank:
8/
Top 30%10
7285 Hayden Ave.
Sebastopol, CA 95472
(707) 824-2844
Sebastopol, CA 95472
(707) 824-2844
Grades: K-8
| 234 students
Rank: #33.
Orchard View
Charter School
(Math: 45-49% | Reading: 60-64%)
Rank:
Rank:
8/
Top 30%10
700 Watertrough Rd.
Sebastopol, CA 95472
(707) 823-4709
Sebastopol, CA 95472
(707) 823-4709
Grades: K-12
| 228 students
Recent Articles
Year-Round Or Traditional Schedule?
Which is more appropriate for your child? A year-round attendance schedule or traditional schedule? We look at the pros and cons.
Why You Should Encourage Your Child to Join a Sports Team
Participating in team sports has a great many benefits for children, there is no doubt. In this article you will learn what those benefits are.
White Students are Now the Minority in U.S. Public Schools
Increasing birth rates among immigrant families from Asia and Central and South America, combined with lower birth rates among white families, means that for the first time in history, public school students in the United States are majority-minority. This shift in demographics poses difficulties for schools as they work to accommodate children of varying language abilities and socio-economic backgrounds.
