D
Needs Improvement
40/100

Chaparral High (Continuation)

📚 09 – 12 🏫 High School
📍 121 West Allen Ave., San Dimas, CA 91773
Overall
D
40/100 · the blend of everything below
Achievement
D
Reading 5% · Math 5% proficient · 9th percentile in California
Graduation
C
64% earn a regular diploma in 4 years
Resources
B
Class size, funding, school size and type

Each score is graded separately against California schools. A school can be strong at moving students forward (growth) without having the highest test scores, or the reverse. How we score schools

40
Repit Score
out of 100
76
Students
enrolled
6.6:1
Student:Teacher
ratio
$14K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)55%9/100reading 4th percentile, math 14th percentile among California high schools (2018–19 state tests)
🎓 Graduation (4-year, diploma only)25%25/10064% graduate on time with a regular diploma
🏫 Resources (class size, funding, size, type)20%75/100Inputs from NCES school and district data

Students served: 39% students directly certified for free meals (their families receive SNAP or similar aid). Compared with California schools serving a similar share of low-income students, this school’s reading and math results are −45 points worse than expected. (Context only; not part of the score.)

The overall Repit Score ranks this blend against every rated school in California. Schools are compared within their state because each state sets its own tests and proficiency bar. How we rate schools

Test Scores & Graduation

📖 Reading proficiency5% (−43 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency5% (−32 pts vs. state avg 37%)
Students scoring proficient on the state test, 2018–19
🎓 Graduation rate64% (−12 pts vs. state avg 76%)
Four-year adjusted cohort graduation rate, class of 2020

Source: U.S. Department of Education EDFacts via the Urban Institute Education Data Portal. Federal reporting rounds small schools to ranges; we show the midpoint. Proficiency standards differ by state, so compare schools within the same state.

How Student Groups Do Here

Share of each group of students scoring proficient on the California state test (2018–19), compared with the same group of students across the state. Differences between groups are shown as reported; they reflect many factors inside and outside school.

StudentsReadingMathvs. same group statewideRank in state for this group
Hispanic10%10%reading -36 pts, math -11 pts13th percentile (list)
Low-income10%10%reading -35 pts, math -12 pts14th percentile (list)

Source: U.S. Department of Education EDFacts via the Urban Institute. Groups with fewer than 20 tested students are not shown. Results are achievement (proficiency), not growth; growth by group is not published for individual schools.

School Information

Address 121 West Allen Ave.
City San Dimas
ZIP Code 91773
District 0605610
NCES School ID 060561000506
Data Year 2024-25

Community Context for 91773

Understanding the community around Chaparral High (Continuation) helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $101,466
Per Capita Income $46,643
Poverty Rate 6.4%
Households Earning $100K+ 50.2%

🎓 Education Level

Bachelor's Degree or Higher 38.1%
High School or Higher 93.6%

🏠 Housing

Median Home Value $714,400
Median Rent $2,202
Owner-Occupied 70.6%
Renter-Occupied 29.4%
View full data for ZIP 91773 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 91773 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 91773 housing costs →

Student Demographics

Enrollment and demographic breakdown for Chaparral High (Continuation).

👫 Gender Distribution

Male 51.3%
Female 48.7%

🌎 Race & Ethnicity

Hispanic/Latino 84.2%
White 6.6%
Two or More Races 6.6%
Asian 2.6%

📋 Enrollment Summary

Total Enrollment 76
Teachers (FTE) 11.4
Student:Teacher Ratio 6.6:1

Frequently Asked Questions

What is the Repit School Score for Chaparral High (Continuation)?
Chaparral High (Continuation) has a Repit School Score of 40 out of 100, earning a grade of D. The score is based mainly on reading and math proficiency compared with other schools in the state, plus the on-time graduation rate, with class size and funding counting for a smaller share.
How many students attend Chaparral High (Continuation)?
Chaparral High (Continuation) has 76 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 6.6:1.
What grades does Chaparral High (Continuation) serve?
Chaparral High (Continuation) serves grades 09 – 12 and is classified as a High School. This is a public school.
How much funding does Chaparral High (Continuation) receive per student?
Chaparral High (Continuation) receives $14,027 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Chaparral High (Continuation) in 91773 ▼
Avg Home Value
$918,374
Avg Monthly Rent
$2,690
1-Year Change
+2.9%
% Renters
29.4%

Other Schools in 91773

View all schools and real estate data for 91773 →

About Repit School Scores

Parents choosing a school deserve to see what it actually delivers. Since October 2026 the Repit School Score is built mainly on results:

  • Academics (largest share) — the share of students scoring proficient in reading and math on the state test, ranked against schools of the same level in the same state.
  • Graduation (high schools) — the four-year adjusted cohort graduation rate. Only regular diplomas count; GEDs and certificates of attendance do not.
  • Resources (smaller share) — class size, per-pupil funding, school size and type.

Scores compare schools within their own state, because every state writes its own tests and sets its own proficiency bar. Full methodology

Data sources: NCES CCD 2024-25, U.S. Dept. of Education EDFacts (test results & graduation) | Last updated: October 2026