D
Needs Improvement
47/100

Arete Charter Academy

📚 K – 08 🏫 School Charter School
📍 16229 Duggans Rd., Grass Valley, CA 95949
Overall
D
47/100 · the blend of everything below
Achievement
C
Reading 35% · Math 25% proficient · 26th percentile in California
Resources
C
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

47
Repit Score
out of 100
239
Students
enrolled
22.9:1
Student:Teacher
ratio
$14K
Per Student
spending

What Goes Into This Rating

FactorWeightScoreBasis
📚 Academics (reading & math)75%26/100reading 26th percentile, math 26th percentile among California middle schools (2018–19 state tests)
🏫 Resources (class size, funding, size, type)25%58/100Inputs from NCES school and district data

Students served: 32% 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 −31 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 proficiency35% (−13 pts vs. state avg 48%)
Students scoring proficient on the state test, 2018–19
➗ Math proficiency25% (−13 pts vs. state avg 37%)
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 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
White25%25%reading -41 pts, math -31 pts6th 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 16229 Duggans Rd.
City Grass Valley
ZIP Code 95949
District 0630930
NCES School ID 063093014123
Data Year 2024-25

Community Context for 95949

Understanding the community around Arete Charter Academy helps evaluate the school environment and neighborhood.

💰 Income & Economy

Median Household Income $90,293
Per Capita Income $46,161
Poverty Rate 3.1%
Households Earning $100K+ 43.6%

🎓 Education Level

Bachelor's Degree or Higher 31.9%
High School or Higher 95.2%

🏠 Housing

Median Home Value $508,300
Median Rent $1,695
Owner-Occupied 89.1%
Renter-Occupied 10.9%
View full data for ZIP 95949 →

Thinking about moving into this school’s area? See what homes and rents actually cost in ZIP 95949 — values, rent, and how it compares to nearby ZIPs. Free, no signup. See 95949 housing costs →

Student Demographics

Enrollment and demographic breakdown for Arete Charter Academy.

👫 Gender Distribution

Male 47.3%
Female 52.7%

🌎 Race & Ethnicity

White 76.6%
Hispanic/Latino 14.2%
Two or More Races 9.2%

📋 Enrollment Summary

Total Enrollment 239
Teachers (FTE) 10.4
Student:Teacher Ratio 22.9:1

Frequently Asked Questions

What is the Repit School Score for Arete Charter Academy?
Arete Charter Academy has a Repit School Score of 47 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, with class size and funding counting for a smaller share.
How many students attend Arete Charter Academy?
Arete Charter Academy has 239 students enrolled for the 2024-25 school year. The student-to-teacher ratio is 22.9:1.
What grades does Arete Charter Academy serve?
Arete Charter Academy serves grades K – 08 and is classified as a School. This is a charter school.
How much funding does Arete Charter Academy receive per student?
Arete Charter Academy receives $13,712 in per-pupil spending from its district. This is around the national average.
🏠 Rental Market Around Arete Charter Academy in 95949 ▼
Avg Home Value
$548,996
Avg Monthly Rent
$2,075
1-Year Change
+2.9%
% Renters
10.9%

Other Schools in 95949

View all schools and real estate data for 95949 →

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