Excellent
#313 of 9,539 schools in CA
Top 3% in state
Roy O. Andersen Elementary
Elementary School · Newport-Mesa Unified
2985 Bear St. Bldg. A, Costa Mesa, CA 92626
Enrollment
324
Student-Teacher
20.2:1
Score
9.0
Grades
Kindergarten – 6th
Enrollment
324
Student-Teacher
20.2:1
Score
9.0
Grades
Kindergarten – 6th
Data vintage
2022-23
Data vintage2022-23
How this school compares
California schools
#313 of 9,539
In Costa Mesa
#5 of 39
public schools
In district
#5 of 31
Newport-Mesa Unified
Equity
9.5 / 10
Excellent
Shortlisting around Roy O. Andersen Elementary?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Roy O. Andersen Elementary
Elementary School in Costa Mesa · grades Kindergarten – 6th. Start here, then compare fit against nearby and district options.
St Matthews Montessori
0.6 mi away. Use as a geographic alternative in the same move search.
Abraham Lincoln Elementary
0.8 mi away. Use as a geographic alternative in the same move search.
About Roy O. Andersen Elementary
Roy O. Andersen Elementary is a public elementary school in Costa Mesa, CA, part of Newport-Mesa Unified. Roy O.
Andersen Elementary serves approximately 324 students, and covers grades Kindergarten-6th, and has a 20.2:1 student-teacher ratio. Roy O. Andersen Elementary has a current MySchoolScout rating of 9.0 out of 10 and ranks #313 of 9,539 schools in CA.
Structured state assessment records for Roy O. Andersen Elementary show 85% math proficiency (multi-year average, 2009-2024) and 85% reading/ELA proficiency (multi-year average, 2009-2024).
- This school 9.0 · Excellent
- District avg 8.2
- CA avg 6.2
What Parents Should Know
Roy O. Andersen Elementary runs 20.2:1 students to teachers, above the national average. That often means bigger classes. Ask how the school supports kids who need extra help, and whether there are teaching assistants or small-group time.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Roy O. Andersen Elementary — Students at Roy O. Andersen Elementary score 80% proficient, which is above what's typical for similar communities (expected: 71%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
6.2%
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
→ StableAverage 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: 8.8/10.
How Roy O. Andersen Elementary Compares
See how Roy O. Andersen Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
2985 Bear St. Bldg. A, Costa Mesa, CA 92626
Nearby Alternatives
Families considering Roy O. Andersen Elementary may also want to explore other elementary schools in the area. Newport Coast Elementary (rated 8.9/10, 2.0 miles away), with a very similar rating. Another option is Harbor View Elementary (rated 8.4/10, 1.5 miles away), with a comparable rating. Additionally, Vista Verde (rated 8.1/10, 1.8 miles away, in nearby Irvine), with a comparable rating. For more schools in Costa Mesa, see our Costa Mesa schools guide .
Nearby Schools
20 within 2.7 mi| School | Distance | Rating |
|---|---|---|
| ST MATTHEWS MONTESSORI Newport Beach | 0.6 mi | — |
| Abraham Lincoln Elementary Costa Mesa | 0.8 mi | 7.5 |
| HARBOR DAY SCHOOL Corona Del Mar | 0.9 mi | 6.9 |
| ISEA - International Newport Beach | 1.2 mi | — |
| NEWPORT CHRISTIAN SCHOOL Newport Beach | 1.4 mi | 5.4 |
| Harbor View Elementary Costa Mesa | 1.5 mi | 8.4 |
| Our Lady Queen of Angels School Newport Beach | 1.4 mi | — |
| OUR LADY QUEEN OF ANGELS SCHOOL Newport Beach | 1.4 mi | 6.1 |
| Corona del Mar High Costa Mesa | 1.5 mi | 7.7 |
| University Montessori School of Irvine Irvine | 1.7 mi | — |
| UNIVERSITY MONTESSORI SCHOOL Irvine | 1.7 mi | — |
| TVT COMMUNITY DAY SCHOOL Irvine | 1.7 mi | 5.7 |
| 2e4Me Academy Newport Beach | 1.8 mi | — |
| Vista Verde Irvine | 1.8 mi | 8.1 |
| TVT Community Day School Irvine | 1.8 mi | — |
| Eastbluff Elementary Costa Mesa | 2.0 mi | 7.8 |
| Sage Hill School Newport Coast | 1.9 mi | — |
| Newport Coast Elementary Costa Mesa | 2.0 mi | 8.9 |
| CALIFORNIA UNIVERSITY FCE HIGH SCHOOL Irvine | 2.3 mi | 7.7 |
| NEWPORT MONTESSORI SCHOOL Newport Beach | 2.7 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92626 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$117,627
Median Home Value
$1,037,700
Median Rent
$2,520/mo
Population
50,569
College Educated
46.3%
Homeownership
42%
Avg Commute
22.2 min
Poverty Rate
8.5%
Median Age
37.1
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Cadman Elementary San Diego, CA | 9.0 |
| Canyon Charter Elementary Santa Monica, CA | 9.0 |
| Carthay Elementary Of Environmental Studies Magnet Los Angeles, CA | 9.0 |
| Cowan Avenue Elementary Los Angeles, CA | 9.0 |
| Dahlia Heights Elementary Los Angeles, CA | 9.0 |
| E. M. Grimmer Elementary Fremont, CA | 9.0 |
Frequently Asked Questions
Common questions about Roy O. Andersen Elementary
What grades does Roy O. Andersen Elementary serve?
Roy O. Andersen Elementary serves students in grades Kindergarten through 6th.
How many students attend Roy O. Andersen Elementary?
Roy O. Andersen Elementary has an enrollment of approximately 324 students.
What is the student-teacher ratio at Roy O. Andersen Elementary?
The student-teacher ratio at Roy O. Andersen Elementary is 20.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Roy O. Andersen Elementary rank in CA?
Roy O. Andersen Elementary ranks #313 of 9,539 schools in CA.
What is Roy O. Andersen Elementary's MySchoolScout rating?
Roy O. Andersen Elementary has a current MySchoolScout rating of 9.0 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 Roy O. Andersen Elementary?
Based on loaded state assessment records, Roy O. Andersen Elementary has 85% math proficiency (multi-year average, 2009-2024) and 85% reading/ELA proficiency (multi-year average, 2009-2024).
Is Roy O. Andersen Elementary a charter school?
No, Roy O. Andersen Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Roy O. Andersen Elementary a Title I school?
No, Roy O. Andersen Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Roy O. Andersen Elementary?
6.2% of students at Roy O. Andersen Elementary 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
- Kindergarten – 6th
- Enrollment
- 324
- Student-Teacher Ratio
- 20.2:1
- Teachers (FTE)
- 16
- Free/Reduced Lunch
- 6.2%
- Type
- regular
- Setting
- Small City
- County
- Orange County
- Chronic Absenteeism (SY 2022-23)
- 13.9%
- Phone
- (949) 515-6935
Resources & Links
District
Newport-Mesa Unified- District Enrollment
- 17,768
- Schools in District
- 32
- Per-Pupil Spending
- $23,064
- District Rank
- #5 of 31
Other Schools in This District
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateRelated reading
- Best Elementary Schools in America: 2026 Rankingsbest schools
- Best Public Schools in California 2026: Top-Ranked Elementary, Middle & High Schoolsbest schools
- Best School Districts to Move To in 2026: A Data-Driven Guidebest schools
- Best Schools in Los Angeles, CA — 2026 Rankingsbest schools
- Best Schools in San Diego, CA — 2026 Rankingsbest schools
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.