Average
#6671 of 9,539 schools in CA
La Mesa Junior High
Middle School · William S. Hart Union High
26623 May Way, Santa Clarita, CA 91351
Enrollment
1,023
Student-Teacher
18.9:1
Score
5.4
Grades
7th – 8th
Enrollment
1,023
Student-Teacher
18.9:1
Score
5.4
Grades
7th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#6,671 of 9,539
In Santa Clarita
#8 of 8
public schools
In district
#16 of 16
William S. Hart Union High
School environment
8.1 / 10
Excellent
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La Mesa Junior High
Middle School in Santa Clarita · grades 7th – 8th. Start here, then compare fit against nearby and district options.
Golden Valley High
0.8 mi away. Use as a geographic alternative in the same move search.
Valley View Community Elementary
0.9 mi away. Use as a geographic alternative in the same move search.
About La Mesa Junior High
La Mesa Junior High is a public middle school in Santa Clarita, CA, part of William S. Hart Union High. La Mesa Junior High serves approximately 1,023 students, and covers grades 7th-8th, and has a 18.9:1 student-teacher ratio.
La Mesa Junior High has a current MySchoolScout rating of 5.4 out of 10 and ranks #6,671 of 9,539 schools in CA. Structured state assessment records for La Mesa Junior High show 43% math proficiency (multi-year average, 2009-2024) and 50% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 5.4 · Average
- District avg 6.9
- CA avg 6.5
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
La Mesa Junior High — Students at La Mesa Junior High score 42% proficient, which is below what's typical for similar communities (expected: 56%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
32.9%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 34 test records from CA state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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: 3.4/10.
How La Mesa Junior High Compares
See how La Mesa Junior High performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
26623 May Way, Santa Clarita, CA 91351
Nearby Alternatives
Families considering La Mesa Junior High may also want to explore other middle schools in the area. Valley View Community Elementary (rated 8.0/10, 0.9 miles away, in nearby Newhall), which scores notably higher. Another option is Plum Canyon Elementary (rated 7.5/10, 2.8 miles away, in nearby Saugus), which scores notably higher. Additionally, Leona H. Cox Community Elementary (rated 7.4/10, 1.8 miles away, in nearby Canyon Country), which scores notably higher. For more schools in Santa Clarita, see our Santa Clarita schools guide .
Nearby Schools
20 within 3.2 mi| School | Distance | Rating |
|---|---|---|
| Golden Valley High Santa Clarita | 0.8 mi | 6.8 |
| Valley View Community Elementary Newhall | 0.9 mi | 8.0 |
| Sierra Vista Junior High Canyon Country | 0.9 mi | 6.4 |
| Canyon Springs Community Elementary Canyon Country | 1.2 mi | 5.7 |
| SANTA CLARITA CHRISTIAN SCHOOL Santa Clarita | 1.1 mi | 4.8 |
| Cedarcreek Elementary Canyon Country | 1.3 mi | 7.3 |
| ALPHA-KIDZ INTERNATIONAL Canyon Country | 1.3 mi | 6.1 |
| Rio Vista Elementary Canyon Country | 1.4 mi | 6.7 |
| Canyon High Canyon Country | 1.6 mi | 7.1 |
| CAlkids Learning Academy Santa Clarita | 1.4 mi | — |
| CA KIDS LEARNING ACADEMY Santa Clarita | 1.4 mi | — |
| Skyblue Mesa Elementary Canyon Country | 1.8 mi | 5.5 |
| Leona H. Cox Community Elementary Canyon Country | 1.8 mi | 7.4 |
| Bowman (Jereann) High (Continuation) Santa Clarita | 1.8 mi | 5.9 |
| Golden Oak Community Santa Clarita | 1.9 mi | 5.9 |
| Fair Oaks Ranch Community Santa Clarita | 2.0 mi | 5.8 |
| Plum Canyon Elementary Saugus | 2.8 mi | 7.5 |
| Dr. J. Michael McGrath Elementary Newhall | 2.8 mi | 4.4 |
| Rosedell Elementary Saugus | 3.0 mi | 6.7 |
| GREAT BEGINNINGS FOR LITTLE KIDS Newhall | 3.2 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 91351 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$112,888
Median Home Value
$589,400
Median Rent
$2,272/mo
Population
33,553
College Educated
24.8%
Homeownership
74.3%
Avg Commute
39.4 min
Poverty Rate
9%
Median Age
38
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Brookhurst Junior High Anaheim, CA | 5.4 |
| Canoga Park Middle Canoga Park, CA | 5.4 |
| David G. Millen Law and Government Magnet Academy Palmdale, CA | 5.4 |
| Earle E. Williams Middle Tracy, CA | 5.4 |
| Gerald P. Carr Intermediate Santa Ana, CA | 5.4 |
| Harry S. Truman Middle Fontana, CA | 5.4 |
Frequently Asked Questions
Common questions about La Mesa Junior High
What grades does La Mesa Junior High serve?
La Mesa Junior High serves students in grades 7th through 8th.
How many students attend La Mesa Junior High?
La Mesa Junior High has an enrollment of approximately 1,023 students.
What is the student-teacher ratio at La Mesa Junior High?
The student-teacher ratio at La Mesa Junior High is 18.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does La Mesa Junior High rank in CA?
La Mesa Junior High ranks #6,671 of 9,539 schools in CA.
What is La Mesa Junior High's MySchoolScout rating?
La Mesa Junior High has a current MySchoolScout rating of 5.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at La Mesa Junior High?
Based on loaded state assessment records, La Mesa Junior High has 43% math proficiency (multi-year average, 2009-2024) and 50% reading/ELA proficiency (multi-year average, 2009-2024).
Is La Mesa Junior High a charter school?
No, La Mesa Junior High is not a charter school. It is a traditional public school operated by the local school district.
Is La Mesa Junior High a Title I school?
No, La Mesa Junior High is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for La Mesa Junior High?
32.9% of students at La Mesa Junior High qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 7th – 8th
- Enrollment
- 1,023
- Student-Teacher Ratio
- 18.9:1
- Teachers (FTE)
- 54
- Free/Reduced Lunch
- 32.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Los Angeles County
- Chronic Absenteeism (SY 2022-23)
- 23.9%
- Phone
- (661) 250-0022
Resources & Links
District
William S. Hart Union High- District Enrollment
- 20,685
- Schools in District
- 16
- Per-Pupil Spending
- $15,278
- District Rank
- #16 of 16
Other Schools in This District
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