Serving 1,052 students in grades 6-8, Union Middle School ranks in the top 5% of all schools in California for overall test scores (math proficiency is top 5%, and reading proficiency is top 5%).
The percentage of students achieving proficiency in math is 77% (which is higher than the California state average of 33%). The percentage of students achieving proficiency in reading/language arts is 80% (which is higher than the California state average of 47%).
The student:teacher ratio of 23:1 is higher than the California state level of 21:1.
Minority enrollment is 60% of the student body (majority Asian), which is lower than the California state average of 80% (majority Hispanic).
Quick Stats (2025)
Grades: 6-8
Enrollment: 1,052 students
Student:Teacher Ratio: 23:1
Minority Enrollment: 60%
Overall Testing Rank
: Top 5% in CA
Math Proficiency
: 77% (Top 5%)
Reading Proficiency
: 80% (Top 5%)
Science Proficiency
: 73% (Top 5%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Union Middle School ranks within the top 5% of all 9,602 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Union Middle School is 0.67, which is more than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
Union Middle School is ranked #370 out of 9,602 schools, which ranks it among the top 5% of public schools in California.
What schools are Union Middle School often compared to?
Union Middle Schoolis often viewed alongside schools like Dartmouth Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
77% of students have achieved math proficiency (compared to the 33% CA state average), while 80% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Union Middle School?
1,052 students attend Union Middle School.
What is the racial composition of the student body?
40% of Union Middle School students are White, 39% of students are Asian, 11% of students are Hispanic, 9% of students are Two or more races, and 1% of students are Black.
What is the student:teacher ratio of Union Middle School?
Union Middle School has a student ration of 23:1, which is higher than the California state average of 21:1.
What grades does Union Middle School offer ?
Union Middle School offers enrollment in grades 6-8
What school district is Union Middle School part of?
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Quick Stats (2025)
Grades: 6-8
Enrollment: 1,052 students
Student:Teacher Ratio: 23:1
Minority Enrollment: 60%
Overall Testing Rank
: Top 5%
Math Proficiency
: 77% (Top 5%)
Reading Proficiency
: 80% (Top 5%)
Science Proficiency
: 73% (Top 5%)
Source: National Center for Education Statistics (NCES), CA Dept. of Education
