Very Good
#2517 of 9,533 schools in CA
Top 26% in state
Knox Middle
Middle School · San Diego Unified
1098 South 49th St., San Diego, CA 92113
Enrollment
502
Student-Teacher
20.1:1
Score
7.4
Grades
6th – 8th
Enrollment
502
Student-Teacher
20.1:1
Score
7.4
Grades
6th – 8th
Updated
2022-23
Updated 2022-23
How this school compares
In San Diego
#90 of 288
public schools
California middle schools
#320 of 1,349
In district
#61 of 174
San Diego Unified
Academic growth
9.3 / 10
Exceptional
About Knox Middle
Knox Middle, located in San Diego at 1098 South 49th Street, is a regular public middle school serving students from sixth to eighth grade. With an enrollment of 502 students and a student-teacher ratio of 20.1:1, the school offers personalized attention and support within its large city setting. The dedicated staff includes 25 full-time equivalent teachers who work hard to ensure every student has the opportunity to succeed.
Knox Middle’s MySchoolScout rating is currently at 4.5 out of 10, with a state ranking of #6225 out of 9566 schools in California, placing it around the 35th percentile statewide. The academic score stands at 2.4/10, highlighting areas where there is room for improvement. Specifically, proficiency rates are lower than ideal, with only 23% of students proficient or above in English Language Arts and Reading, and a mere 10% proficient or above in Math.
While Knox Middle has challenges to address, it remains committed to fostering student growth and development within its urban community.
What Parents Should Know
The student-teacher ratio at Knox Middle is 20.1:1, which is higher than the national average. This may mean larger class sizes, so parents should ask about classroom support, teaching assistants, and how the school differentiates instruction for students who need extra help.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Knox Middle — Students at Knox Middle score 19% proficient, which is below what's typical for similar communities (expected: 20%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
95.2%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 12 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.3/10.
How Knox Middle Compares
See how Knox Middle performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 8% (2019) to 11.06% (2024). Reading/ELA proficiency has improved from 20% (2019) to 26.59% (2024).
Location
1098 South 49th St., San Diego, CA 92113
Nearby Alternatives
Families considering Knox Middle may also want to explore other middle schools in the area. Ira Harbison (rated 8.1/10, 1.2 miles away, in nearby National City), which scores slightly higher. Another option is Rancho de la Nacion (rated 6.4/10, 0.5 miles away, in nearby National City), with a comparable rating. Additionally, Baker Elementary (rated 6.1/10, 1.0 miles away), a more accessible option. For more schools in San Diego, see our San Diego schools guide .
Nearby Schools
20 within 1.4 mi| School | Distance | Rating |
|---|---|---|
| Mt. Erie Christian Academy San Diego | 0.4 mi | — |
| MT ERIE CHRISTIAN ACADEMY San Diego | 0.4 mi | 5.5 |
| Porter Elementary San Diego | 0.5 mi | 5.1 |
| San Diego Workforce Innovation High National City | 0.5 mi | 4.5 |
| El Toyon Elementary National City | 0.5 mi | 5.2 |
| Rancho de la Nacion National City | 0.5 mi | 6.4 |
| Lincoln High San Diego | 0.6 mi | 4.3 |
| ST RITA'S SCHOOL San Diego | 0.7 mi | 5.2 |
| St. Rita's School San Diego | 0.8 mi | — |
| KIPP Adelante Preparatory Academy San Diego | 0.9 mi | 5.5 |
| Chollas/Mead Elementary San Diego | 1.1 mi | 5.2 |
| Horton Elementary San Diego | 1.2 mi | 4.3 |
| Baker Elementary San Diego | 1.0 mi | 6.1 |
| Srinivasan School San Diego | 1.1 mi | — |
| Chavez Elementary San Diego | 1.1 mi | 5.6 |
| America's Finest Charter San Diego | 1.3 mi | 3.8 |
| Ira Harbison National City | 1.2 mi | 8.1 |
| Valencia Park Elementary San Diego | 1.2 mi | 6.0 |
| Balboa Elementary San Diego | 1.2 mi | 6.0 |
| Gompers Preparatory Academy San Diego | 1.4 mi | 5.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92113 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$59,177
Median Home Value
$559,100
Median Rent
$1,608/mo
Population
49,047
College Educated
11%
Homeownership
28.7%
Avg Commute
26.4 min
Poverty Rate
21.5%
Median Age
32
Community Profile
The community surrounding Knox Middle has a median household income of $59,177. It is a community where 11% of adults hold a bachelor's degree or higher. The median home value in the area is $559,100, with a median rent of $1,608/month. The area has a poverty rate of 21.5%, indicating some economic challenges in the community. The average commute for residents is 26 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Baird Middle Fresno, CA | 7.4 |
| Christa McAuliffe Middle Stockton, CA | 7.4 |
| Coronado Middle Coronado, CA | 7.4 |
| Edward J. Richardson Middle Torrance, CA | 7.4 |
| George V. LeyVa Intermediate San Jose, CA | 7.4 |
| Imperial Middle La Habra, CA | 7.4 |
Frequently Asked Questions
Common questions about Knox Middle
What grades does Knox Middle serve?
Knox Middle serves students in grades 6th through 8th.
How many students attend Knox Middle?
Knox Middle has an enrollment of approximately 502 students.
What is the student-teacher ratio at Knox Middle?
The student-teacher ratio at Knox Middle is 20.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Knox Middle rank in CA?
Knox Middle is ranked #2517 out of 9,533 schools in CA.
What is Knox Middle's MySchoolScout rating?
Knox Middle has a composite rating of 7.4 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Knox Middle?
Based on the most recent state assessment data, Knox Middle has 10.4% math proficiency and 22.7% reading/ELA proficiency.
Is Knox Middle a charter school?
No, Knox Middle is not a charter school. It is a traditional public school operated by the local school district.
Is Knox Middle a Title I school?
No, Knox Middle is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Knox Middle?
95.2% of students at Knox Middle qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Explore More Schools
Neighborhood Context
- Walk Score
- 65 Somewhat Walkable
- Transit Score
- 51 Good Transit
- Bike Score
- 44 Somewhat Bikeable
- City Safety
- High (2,092/100K)
Powered by 
FBI UCR 2024. City-level (San Diego). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 6th – 8th
- Enrollment
- 502
- Student-Teacher Ratio
- 20.1:1
- Teachers (FTE)
- 25
- Free/Reduced Lunch
- 95.2%
- Type
- regular
- Setting
- Large City
- County
- San Diego County
- Phone
- (619) 344-5500
- Data Year
- 2023–2024
Resources & Links
District
San Diego Unified- District Enrollment
- 95,492
- Schools in District
- 175
- Per-Pupil Spending
- $20,828
- District Rank
- #61 of 174
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
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