Clark Middle School

4388 Thorn St.
San Diego, CA 92105
(School attendance zone shown in map)
: 
2/
10
Bottom 50%
Serving 696 students in grades 6-8, Clark Middle School 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 is 15% (which is lower than the California state average of 34%). The percentage of students achieving proficiency in reading/language arts is 25% (which is lower than the California state average of 47%).
The student-teacher ratio of 22:1 is higher than the California state level of 21:1.
Minority enrollment is 98% of the student body (majority Hispanic), which is higher than the California state average of 80% (majority Hispanic).

Quick Facts (26-27)

  • Grades: 6-8
  • Enrollment: 696 students
  • Student-Teacher Ratio: 22:1
  • Minority Enrollment: 98%
  • : Bottom 50% in CA
  • : 15% (Btm 50%)
  • : 25% (Btm 50%)
  • : 14% (Btm 50%)
  • : Clark Middle serves the southeast part of San Diego, CA, covering an area of approximately 2.3 square miles. Most students live within a 5-10 minute drive, with the furthest edge of the attendance zone located about 1.9 miles from the school.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

School Overview

Clark Middle School's student population of 696 students has declined by 23% over five school years.
The teacher population of 31 teachers has declined by 11% over five school years.
Grades Offered
Grades 6-8
Total Students
696 students

Showing 2015–2025. Full 28-year historical data available below ↓

Total Classroom Teachers
31 teachers

Showing 2014–2025. Full 28-year historical data available below ↓

Year Founded
1997
School Motto
High School Ready, Geared-Up For College, Prepared For Life

School Rankings

Clark Middle School ranks within the bottom 50% of all 9,523 schools in California (based off of combined math and reading proficiency testing data).
The diversity score of Clark Middle School is 0.42, which is less than the diversity score at state average of 0.63. The school's diversity has stayed relatively flat over five school years.
This School
State Level (CA)
#8054 out of 9523 schools
(Bottom 50%)

Showing 2013–2023. Full 14-year historical data available below ↓

15%
34%

Showing 2013–2023. Full 14-year historical data available below ↓

25%
47%

Showing 2012–2022. Full 13-year historical data available below ↓

14%
29%
Student-Teacher Ratio
22:1
21:1

Showing 2014–2025. Full 28-year historical data available below ↓

American Indian
1%
1%
Asian
11%
12%

Showing 2015–2025. Full 28-year historical data available below ↓

Hispanic
75%
56%

Showing 2015–2025. Full 28-year historical data available below ↓

Black
9%
5%

Showing 2015–2025. Full 28-year historical data available below ↓

White
2%
20%

Showing 2014–2025. Full 28-year historical data available below ↓

Two or more races
2%
6%

Showing 2015–2025. Full 16-year historical data available below ↓

All Ethnic Groups
98%
0.42

Showing 2015–2025. Full 28-year historical data available below ↓

(22-23)
38.1%
27.7%
Eligible for Free Lunch
82%
54%

Showing 2015–2025. Full 28-year historical data available below ↓

Eligible for Reduced Lunch
10%
8%

Showing 2015–2025. Full 27-year historical data available below ↓

School Statewide Testing
School District Name

Sports

Colors
Blue and Yellow
Source: National Center for Education Statistics (NCES), CA Dept. of Education
Profile last updated:

Frequently Asked Questions

What is Clark Middle School's ranking?
Clark Middle School is ranked #8054 out of 9,523 schools, which ranks it among the bottom 50% of public schools in California.
What percent of students have achieved state testing proficiency in math and reading?
15% of students have achieved math proficiency (compared to the 34% CA state average), while 25% of students have achieved reading proficiency (compared to the 47% CA state average).
How many students attend Clark Middle School?
696 students attend Clark Middle School.
What is the racial composition of the student body?
75% of Clark Middle School students are Hispanic, 11% of students are Asian, 9% of students are Black, 2% of students are White, 2% of students are Two or more races, and 1% of students are American Indian.
What is the student-teacher ratio of Clark Middle School?
Clark Middle School has a student ration of 22:1, which is higher than the California state average of 21:1.
What grades does Clark Middle School offer ?
Clark Middle School offers enrollment in grades 6-8
What school district is Clark Middle School part of?
Clark Middle School is part of San Diego Unified School District.
In what neighborhood is Clark Middle School located?
Clark Middle School is located in the City Heights neighborhood of San Diego, CA. There are 14 other public schools located in City Heights.

School Calendar

View the Clark Middle School yearly calendar below. Note key dates such as:

Event
Date
First Day of Native American Heritage Month
November 01, 2026 (Sunday)
First Day of Runaway & Homeless Youth Awareness Month
November 01, 2026 (Sunday)
Fall Break
November 23, 2026 (Monday)
First Day of Disability Awareness Month
December 01, 2026 (Tuesday)
First Day of Universal Human Rights Month
December 01, 2026 (Tuesday)

School Reviews

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Quick Facts (26-27)

  • Grades: 6-8
  • Enrollment: 696 students
  • Student-Teacher Ratio: 22:1
  • Minority Enrollment: 98%
  • : Bottom 50%
  • : 15% (Btm 50%)
  • : 25% (Btm 50%)
  • : 14% (Btm 50%)
  • : Clark Middle serves the southeast part of San Diego, CA, covering an area of approximately 2.3 square miles. Most students live within a 5-10 minute drive, with the furthest edge of the attendance zone located about 1.9 miles from the school.
  • Source: National Center for Education Statistics (NCES), CA Dept. of Education

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