C
Below Average
54/100

Annex Charter School

📚 K – 08 🏫 School Charter School
📍 402 Annex Rd, Ontario, OR 97914
Overall
C
54/100 · the blend of everything below
Achievement
C
Reading 37% · Math 37% proficient · 30th percentile in Oregon
Resources
A
Class size, funding, school size and type

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

54
Repit Score
out of 100
79
Students
enrolled
8.8:1
Student:Teacher
ratio
$22K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)75%30/100reading 12th percentile, math 48th percentile among Oregon middle schools (2018–19 state tests)
🏫 Resources (class size, funding, size, type)25%88/100Inputs from NCES school and district data

Students served: 23% students directly certified for free meals (their families receive SNAP or similar aid). Compared with Oregon schools serving a similar share of low-income students, this school’s reading and math results are −31 points worse than expected. (Context only; not part of the score.)

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

Test Scores & Graduation

📖 Reading proficiency37% (−16 pts vs. state avg 53%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency37% (−1 pts vs. state avg 38%)
Students scoring proficient on the state test, 2018–19

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 Oregon 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
White45%45%reading -15 pts, math -1 pts30th percentile (list)
Hispanic30%10%reading -7 pts, math -13 pts13th percentile (list)
Low-income37%37%reading -4 pts, math +10 pts56th 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 402 Annex Rd
City Ontario
ZIP Code 97914
District 4101350
NCES School ID 410135000753
Data Year 2024-25

Community Context for 97914

Understanding the community around Annex Charter School helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $45,110
Per Capita Income $20,709
Poverty Rate 13.9%
Households Earning $100K+ 18.5%

🎓 Education Level

Bachelor's Degree or Higher 13.7%
High School or Higher 79.8%

🏠 Housing

Median Home Value $182,400
Median Rent $750
Owner-Occupied 56.3%
Renter-Occupied 43.7%
View full data for ZIP 97914 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 97914 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 97914 housing costs →

Student Demographics

Enrollment and demographic breakdown for Annex Charter School.

👫 Gender Distribution

Male 41.8%
Female 58.2%

🌎 Race & Ethnicity

White 65.8%
Hispanic/Latino 26.6%
Two or More Races 7.6%

📋 Enrollment Summary

Total Enrollment 79
Teachers (FTE) 9.0
Student:Teacher Ratio 8.8:1

Frequently Asked Questions

What is the Repit School Score for Annex Charter School?
Annex Charter School has a Repit School Score of 54 out of 100, earning a grade of C. The score is based mainly on reading and math proficiency compared with other schools in the state, with class size and funding counting for a smaller share.
How many students attend Annex Charter School?
Annex Charter School has 79 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 8.8:1.
What grades does Annex Charter School serve?
Annex Charter School serves grades K – 08 and is classified as a School. This is a charter school.
How much funding does Annex Charter School receive per student?
Annex Charter School receives $21,596 in per-pupil spending from its district. This is above the national average.
🏠 Rental Market Around Annex Charter School in 97914 ▼
Avg Home Value
$312,126
Avg Monthly Rent
$1,150
1-Year Change
+4.2%
% Renters
43.7%

Other Schools in 97914

View all schools and real estate data for 97914 →

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