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Average

#6964 of 9,533 schools in CA

Temecula Preparatory

School · Temecula Preparatory District

35777 Abelia St., Winchester, CA 92596

Charter

Enrollment

1,083

Student-Teacher

20.4:1

Score

5.3

Grades

Kindergarten – 12th

Updated 2022-23

How this school compares

In Winchester

#5 of 7

public schools

California schools

#302 of 475

Equity

7.9 / 10

Very strong

About Temecula Preparatory

Temecula Preparatory serves 1,083 students from kindergarten through 12th grade in Winchester, California. This charter school operates with 53 full-time equivalent teachers, maintaining a student-teacher ratio of 20.4:1. The school demonstrates strong academic performance, earning a 7.9 out of 10 rating from MySchoolScout and ranking in the 86th percentile statewide at #1320 out of 9,566 California schools.

Students show solid achievement in core subjects, with 67% performing proficiently or above in English Language Arts and 51% meeting proficiency standards in mathematics. The school's academic score of 8.3 out of 10 reflects its commitment to educational excellence across all grade levels. The school draws from an economically stable community where the median household income reaches $114,542 and the poverty rate stands at just 7.6%.

With 31% of local residents holding bachelor's degrees or higher, families in this ZIP code demonstrate a strong commitment to education. Home values in the area average $581,200, reflecting the desirable nature of this Winchester neighborhood. Temecula Preparatory is situated in a large suburban setting that provides students with both residential tranquility and access to educational resources, creating an environment conducive to academic growth and community engagement.

What Parents Should Know

The student-teacher ratio at Temecula Preparatory is 20.4:1, 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.

Temecula Preparatory is a charter school — a publicly funded school that operates with more autonomy than traditional district schools. Charter schools often have distinct educational models or specialties. Parents should understand the school's specific mission, enrollment process, and how its approach differs from nearby district options.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress6.4Above Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.88 pts/yr
Data Period2019–2024
TrendStable
Academics7.5Very Good25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency50.3%
Reading/ELA Proficiency65.9%
Math vs. State Avg+4.6 pts
Reading vs. State Avg+23.1 pts
Overall Proficiency58%
Expected (poverty-adj.)63%
vs. Expected-4.7 pts
Adjusted Percentile62th
College Readiness3.0Fair30%
Graduation rates, AP course participation, and IB availability.
View breakdown
AP Participation10.2%
IB ProgramNo
Resources & Environment4.8Below Average20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio20.4:1
Per-Pupil Spending$10,379

Temecula Preparatory — Students at Temecula Preparatory score 58% proficient, which is below what's typical for similar communities (expected: 63%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

22.2%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 51.1%
School
State
35.7%
ELA Proficiency 67.6%
School
State
47.1%

Based on 20 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
55%
ELA
71%
2021*
Math
51%
ELA
72%
2024
Math
50.6%
ELA
66.6%

* 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: 6.4/10.

How Temecula Preparatory Compares

See how Temecula Preparatory performs across key quality dimensions compared to state benchmarks.

Overall Score
5.3/10
27th percentile in CA
Academic
7.5/10
7.5/10
Growth
6.4/10
Above average
Environment
4.8/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
22%
Teaching Staff
20:1 student-teacher ratio
53 teachers

Location

35777 Abelia St., Winchester, CA 92596

Nearby Alternatives

Families considering Temecula Preparatory may also want to explore other schools in the area. THE UNIVERSITY OF AMERICA HIGH SCHOOL (rated 8.5/10, 4.1 miles away, in nearby Murrieta), which scores notably higher. Another option is Vista Murrieta High (rated 7.0/10, 4.6 miles away, in nearby Murrieta), which scores notably higher. Additionally, Warm Springs Middle (rated 6.9/10, 5.2 miles away, in nearby Murrieta), which scores notably higher. For more schools in Winchester, see our Winchester schools guide .

Nearby Schools

20 within 5.6 mi
School Distance Rating
Temecula Valley Charter Winchester 0.0 mi 3.9
Susan La Vorgna Elementary Winchester 1.1 mi 5.6
French Valley Elementary Winchester 1.2 mi 5.4
Harvest Hill S.T.E.A.M. Academy Winchester 1.7 mi 5.6
Lisa J. Mails Elementary Murrieta 2.6 mi 4.7
Bella Vista Middle Murrieta 3.1 mi 5.5
Alamos Elementary Murrieta 3.2 mi 6.1
Dorothy McElhinney Middle Murrieta 2.8 mi 6.3
Revival High School Menifee 3.7 mi
Liberty High Winchester 3.9 mi 3.8
Vineyard Country School Temecula 4.2 mi
THE UNIVERSITY OF AMERICA HIGH SCHOOL Murrieta 4.1 mi 8.5
Monte Vista Elementary Murrieta 3.9 mi 6.7
MethodSchools Murrieta 4.4 mi 5.4
Nicolas Valley Elementary Temecula 4.6 mi 4.8
Temecula International Academy Temecula 4.6 mi 3.8
Oak Meadows Elementary Murrieta 4.7 mi 5.1
Vista Murrieta High Murrieta 4.6 mi 7.0
Warm Springs Middle Murrieta 5.2 mi 6.9
Rancho Elementary Temecula 5.6 mi 6.5

Neighborhood Census ACS (2019-2023)

Census data for ZIP 92596 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$120,860

Median Home Value

$615,500

Median Rent

$2,573/mo

Population

36,725

College Educated

31%

Homeownership

82.9%

Avg Commute

42.8 min

Poverty Rate

5.5%

Median Age

33.4

Community Profile

The community surrounding Temecula Preparatory has a median household income of $120,860. It is an area where 31% of adults hold a bachelor's degree or higher. The median home value in the area is $615,500, with a median rent of $2,573/month. The local poverty rate of 5.5% is relatively low. The average commute in the area is 43 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
New Open World Academy K-12 Los Angeles, CA 5.3
Academy for Academic Excellence Apple Valley, CA 5.2
Creative Connections Arts Academy North Highlands, CA 5.2
Excel Academy Charter Irvine, CA 5.2
Gorman Learning Center Redlands, CA 5.2
MARANATHA CHRISTIAN SCHOOLS San Diego, CA 5.2

Frequently Asked Questions

Common questions about Temecula Preparatory

What grades does Temecula Preparatory serve?

Temecula Preparatory serves students in grades Kindergarten through 12th.

How many students attend Temecula Preparatory?

Temecula Preparatory has an enrollment of approximately 1,083 students.

What is the student-teacher ratio at Temecula Preparatory?

The student-teacher ratio at Temecula Preparatory is 20.4:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Temecula Preparatory rank in CA?

Temecula Preparatory is ranked #6964 out of 9,533 schools in CA.

What is Temecula Preparatory's MySchoolScout rating?

Temecula Preparatory has a composite rating of 5.3 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 Temecula Preparatory?

Based on the most recent state assessment data, Temecula Preparatory has 51.1% math proficiency and 67.6% reading/ELA proficiency.

Is Temecula Preparatory a charter school?

Yes, Temecula Preparatory is a charter school. Charter schools are publicly funded but independently operated, often with more flexibility in curriculum and teaching methods.

Is Temecula Preparatory a Title I school?

No, Temecula Preparatory is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Temecula Preparatory?

22.2% of students at Temecula Preparatory qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

11 schools nearby View map →

Neighborhood Context

Walk Score
4 Car-Dependent
Bike Score
26 Somewhat Bikeable
County Safety
Average (286/100K)

Powered by Walk Score

FBI UCR 2024. County-level only. Data >1 year old.

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 12th
Enrollment
1,083
Student-Teacher Ratio
20.4:1
Teachers (FTE)
53
Free/Reduced Lunch
22.2%
Type
regular
Setting
Large Suburb
County
Riverside County
Data Year
2023–2024

District

Temecula Preparatory District
District Enrollment
1,083
Schools in District
1
Per-Pupil Spending
$10,941
District Rank
#1 of 1

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 methodology

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