Very Good
#2003 of 9,533 schools in CA
Top 21% in state
Twinhill Elementary
Elementary School · Alvord Unified
10365 Keller Ave., Riverside, CA 92505
Enrollment
418
Student-Teacher
22:1
Score
7.6
Grades
Kindergarten – 5th
Enrollment
418
Student-Teacher
22:1
Score
7.6
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Riverside
#6 of 78
public schools
California elementary schools
#1,402 of 5,817
In district
#4 of 23
Alvord Unified
Academic growth
8.0 / 10
Very strong
About Twinhill Elementary
Twinhill Elementary is a regular public school located in Riverside, California. Serving kindergarten through fifth grade students, Twinhill has an enrollment of 418 and maintains a student-to-teacher ratio of 22:1 with 19 full-time equivalent teachers on staff. The school’s MySchoolScout rating stands at 5.5 out of 10, reflecting its state ranking of #4617 among California's 9,566 schools.
Twinhill Elementary places an emphasis on student development and offers a supportive learning environment for students who may need extra academic support. While the school’s current proficiency rates in ELA/Reading (41%) and Math (29%) show room for improvement, Twinhill is committed to enhancing educational outcomes through focused initiatives and dedicated teaching staff. The setting of Twinhill Elementary is within a large city, providing urban opportunities and resources that complement its academic offerings.
Twinhill Elementary stands as an integral part of the Riverside community, fostering growth and learning among young students in the area.
What Parents Should Know
The student-teacher ratio at Twinhill Elementary is 22:1, 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.
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
Data not available for this school
View breakdown
Twinhill Elementary — Students at Twinhill Elementary score 35% proficient, which is above what's typical for similar communities (expected: 22%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
91.6%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 10 test records from CA state assessments. About our data
Proficiency Trend
→ StableAverage proficiency (% at or above grade level) across Math & ELA over time.
Source: EdFacts (NCES) and state assessment data. Growth score: 8.0/10.
How Twinhill Elementary Compares
See how Twinhill Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has remained stable from 29% (2019) to 28.91% (2024). Reading/ELA proficiency has remained stable from 41% (2019) to 40.5% (2024).
Location
10365 Keller Ave., Riverside, CA 92505
Nearby Alternatives
Families considering Twinhill Elementary may also want to explore other elementary schools in the area. Terrace Elementary (rated 7.6/10, 2.0 miles away), with a very similar rating. Another option is Collett Elementary (rated 6.7/10, 1.6 miles away), with a comparable rating. Additionally, Phillip M. Stokoe Elementary (rated 6.7/10, 1.8 miles away), with a comparable rating. For more schools in Riverside, see our Riverside schools guide .
Nearby Schools
20 within 2.8 mi| School | Distance | Rating |
|---|---|---|
| Mission View High Riverside | 0.7 mi | 5.6 |
| Loma Vista Middle Riverside | 0.9 mi | 6.4 |
| Rosemary Kennedy Elementary Riverside | 0.9 mi | 5.6 |
| La Granada Elementary Riverside | 0.8 mi | 6.3 |
| Valley View Elementary Riverside | 1.0 mi | 5.7 |
| Myra Linn Elementary Riverside | 1.4 mi | 6.4 |
| Collett Elementary Riverside | 1.6 mi | 6.7 |
| Wells Middle Riverside | 1.4 mi | 4.3 |
| Phillip M. Stokoe Elementary Riverside | 1.8 mi | 6.7 |
| Norte Vista High Riverside | 1.7 mi | 8.2 |
| Arlanza Elementary Riverside | 1.6 mi | 5.1 |
| La Sierra High Riverside | 1.8 mi | 6.4 |
| S. Christa McAuliffe Elementary Riverside | 1.9 mi | 6.6 |
| COTTONWOOD MONTESSORI Riverside | 1.7 mi | — |
| Terrace Elementary Riverside | 2.0 mi | 7.6 |
| Foothill Elementary Riverside | 1.9 mi | 4.4 |
| BRIGHT FUTURES ACADEMY RIVERSIDE Riverside | 2.2 mi | 6.4 |
| Dynamic Hope Schools - Riverside Riverside | 2.2 mi | — |
| TOWN & COUNTRY DAY SCHOOL Norco | 2.3 mi | 3.5 |
| Alvord High Riverside | 2.8 mi | 6.3 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92505 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$84,528
Median Home Value
$520,800
Median Rent
$1,936/mo
Population
53,063
College Educated
20.2%
Homeownership
51.2%
Avg Commute
35.9 min
Poverty Rate
11.4%
Median Age
33.2
Community Profile
The community surrounding Twinhill Elementary has a median household income of $84,528. It is a community where 20% of adults hold a bachelor's degree or higher. The median home value in the area is $520,800, with a median rent of $1,936/month. The area has a poverty rate of 11.4%. The average commute in the area is 36 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 |
|---|---|
| A. M. Winn Waldorf-Inspired Sacramento, CA | 7.6 |
| Ada S. Nelson Elementary Whittier, CA | 7.6 |
| Allan Orrenmaa Elementary Riverside, CA | 7.6 |
| Arlington Elementary Torrance, CA | 7.6 |
| Ashley Falls Elementary San Diego, CA | 7.6 |
| Barnard Elementary San Diego, CA | 7.6 |
Frequently Asked Questions
Common questions about Twinhill Elementary
What grades does Twinhill Elementary serve?
Twinhill Elementary serves students in grades Kindergarten through 5th.
How many students attend Twinhill Elementary?
Twinhill Elementary has an enrollment of approximately 418 students.
What is the student-teacher ratio at Twinhill Elementary?
The student-teacher ratio at Twinhill Elementary is 22:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Twinhill Elementary rank in CA?
Twinhill Elementary is ranked #2003 out of 9,533 schools in CA.
What is Twinhill Elementary's MySchoolScout rating?
Twinhill Elementary has a composite rating of 7.6 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 Twinhill Elementary?
Based on the most recent state assessment data, Twinhill Elementary has 28.9% math proficiency and 40.7% reading/ELA proficiency.
Is Twinhill Elementary a charter school?
No, Twinhill Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Twinhill Elementary a Title I school?
No, Twinhill Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Twinhill Elementary?
91.6% of students at Twinhill 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.
Explore More Schools
Neighborhood Context
- Walk Score
- 26 Car-Dependent
- Transit Score
- 25 Some Transit
- Bike Score
- 42 Somewhat Bikeable
- City Safety
- High (3,451/100K)
Powered by 
FBI UCR 2024. City-level (Riverside). Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 418
- Student-Teacher Ratio
- 22:1
- Teachers (FTE)
- 19
- Free/Reduced Lunch
- 91.6%
- Type
- regular
- Setting
- Large City
- County
- Riverside County
- Phone
- (951) 358-1665
- Data Year
- 2023–2024
Resources & Links
District
Alvord Unified- District Enrollment
- 16,663
- Schools in District
- 26
- Per-Pupil Spending
- $18,621
- District Rank
- #4 of 23
Other Schools in This District
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 methodologyRelated 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.