Average
#4237 of 9,533 schools in CA
Top 44% in state
Mark Twain Elementary
Elementary School · Riverside Unified
19411 Krameria Ave., Riverside, CA 92508
Enrollment
1,038
Student-Teacher
25.3:1
Score
6.6
Grades
Kindergarten – 6th
Enrollment
1,038
Student-Teacher
25.3:1
Score
6.6
Grades
Kindergarten – 6th
Updated
2022-23
Updated 2022-23
How this school compares
In Riverside
#22 of 78
public schools
California elementary schools
#2,676 of 5,817
In district
#12 of 48
Riverside Unified
Academic growth
7.5 / 10
Very strong
About Mark Twain Elementary
Mark Twain Elementary serves 1,038 students in kindergarten through sixth grade in Riverside, California. With 41 full-time equivalent teachers, the school maintains a student-teacher ratio of 25.3:1, providing structured learning environments for its large student body. Academically, Mark Twain Elementary earns a MySchoolScout rating of 6.5 out of 10 and ranks #3447 out of 9566 California elementary schools, placing it in the 64th percentile statewide.
The school demonstrates solid performance with 56% of students achieving proficiency or above in English Language Arts and 49% reaching proficiency in mathematics. These results reflect steady academic foundations with opportunities for continued growth. The school serves the 92508 ZIP code area, a well-established community where the median household income reaches $141,449 and median home values are $633,900.
With 36% of residents holding bachelor's degrees or higher and a low poverty rate of 4.7%, the neighborhood provides a supportive educational environment. This community of 36,500 residents values education and family stability. Located on Krameria Avenue, Mark Twain Elementary operates as a regular public school within Riverside's large city setting, serving families in an economically stable area where educational achievement is prioritized and supported by strong community resources.
What Parents Should Know
The student-teacher ratio at Mark Twain Elementary is 25.3:1, 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
Mark Twain Elementary — Students at Mark Twain Elementary score 52% proficient, which is below what's typical for similar communities (expected: 58%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
31.1%
Students qualifying for federal meal assistance
Test Scores CA CAASPP (2023-24)
Based on 14 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: 7.5/10.
How Mark Twain Elementary Compares
See how Mark Twain Elementary performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has declined from 53% (2019) to 48.58% (2024). Reading/ELA proficiency has declined from 60% (2019) to 56.09% (2024).
Location
19411 Krameria Ave., Riverside, CA 92508
Nearby Alternatives
Families considering Mark Twain Elementary may also want to explore other elementary schools in the area. William Howard Taft Elementary (rated 7.4/10, 3.4 miles away), which scores slightly higher. Another option is Castle View Elementary (rated 7.0/10, 4.2 miles away), which scores slightly higher. Additionally, John F. Kennedy Elementary (rated 6.5/10, 1.3 miles away), with a very similar rating. For more schools in Riverside, see our Riverside schools guide .
Nearby Schools
20 within 5.2 mi| School | Distance | Rating |
|---|---|---|
| Martin Luther King Jr. High Riverside | 0.6 mi | 6.1 |
| Benjamin Franklin Elementary Riverside | 1.0 mi | 5.9 |
| Amelia Earhart Middle Riverside | 1.1 mi | 5.3 |
| John F. Kennedy Elementary Riverside | 1.3 mi | 6.5 |
| Tomas Rivera Elementary Riverside | 1.2 mi | 4.4 |
| WOODCREST CHRISTIAN SCHOOL SYSTEM Riverside | 1.2 mi | 4.7 |
| Citrus Hill High Perris | 1.7 mi | 7.5 |
| Frank Augustus Miller Middle Riverside | 1.5 mi | 6.6 |
| Mead Valley Elementary Perris | 2.2 mi | 5.4 |
| Woodcrest Elementary Riverside | 2.5 mi | 4.9 |
| William Howard Taft Elementary Riverside | 3.4 mi | 7.4 |
| Tomas Rivera Middle Perris | 3.3 mi | 4.5 |
| Manuel L. Real Elementary Perris | 3.4 mi | 5.9 |
| Beacon Day School Riverside Riverside | 3.7 mi | — |
| Columbia Elementary Perris | 4.0 mi | 5.0 |
| Castle View Elementary Riverside | 4.2 mi | 7.0 |
| IMMANUEL HOUSE INSTITUTE OF HIGHER LEARNING Moreno Valley | 3.9 mi | — |
| Edgemont Elementary Moreno Valley | 4.4 mi | 4.0 |
| TownGate Elementary Moreno Valley | 4.5 mi | 4.3 |
| KINDERCARE LEARNING CENTER Riverside | 5.2 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 92508 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$144,485
Median Home Value
$656,800
Median Rent
$2,560/mo
Population
36,777
College Educated
38.4%
Homeownership
80.1%
Avg Commute
33.2 min
Poverty Rate
5.2%
Median Age
37.1
Community Profile
The community surrounding Mark Twain Elementary has a median household income of $144,485. It is an area where 38% of adults hold a bachelor's degree or higher. The median home value in the area is $656,800, with a median rent of $2,560/month. The local poverty rate of 5.2% is relatively low. The average commute for residents is 33 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Addams Elementary Fresno, CA | 6.6 |
| Albert Einstein Academies San Diego, CA | 6.6 |
| Commodore Stockton Skills Stockton, CA | 6.6 |
| De Anza Elementary San Jacinto, CA | 6.6 |
| Ellis Elementary Sunnyvale, CA | 6.6 |
| Hidden Valley Elementary Martinez, CA | 6.6 |
Frequently Asked Questions
Common questions about Mark Twain Elementary
What grades does Mark Twain Elementary serve?
Mark Twain Elementary serves students in grades Kindergarten through 6th.
How many students attend Mark Twain Elementary?
Mark Twain Elementary has an enrollment of approximately 1,038 students.
What is the student-teacher ratio at Mark Twain Elementary?
The student-teacher ratio at Mark Twain Elementary is 25.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mark Twain Elementary rank in CA?
Mark Twain Elementary is ranked #4237 out of 9,533 schools in CA.
What is Mark Twain Elementary's MySchoolScout rating?
Mark Twain Elementary has a composite rating of 6.6 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 Mark Twain Elementary?
Based on the most recent state assessment data, Mark Twain Elementary has 45.8% math proficiency and 52.2% reading/ELA proficiency.
Is Mark Twain Elementary a charter school?
No, Mark Twain Elementary is not a charter school. It is a traditional public school operated by the local school district.
Is Mark Twain Elementary a Title I school?
No, Mark Twain Elementary is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mark Twain Elementary?
31.1% of students at Mark Twain 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
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 6th
- Enrollment
- 1,038
- Student-Teacher Ratio
- 25.3:1
- Teachers (FTE)
- 41
- Free/Reduced Lunch
- 31.1%
- Type
- regular
- Setting
- Large City
- County
- Riverside County
- Phone
- (951) 789-8170
- Data Year
- 2023–2024
Resources & Links
District
Riverside Unified- District Enrollment
- 38,855
- Schools in District
- 49
- Per-Pupil Spending
- $17,005
- District Rank
- #12 of 48
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.