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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

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 metrics
Student Progress7.5Very Good50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-0.36 pts/yr
Data Period2019–2024
TrendStable
Academics7.2Very Good30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency48.6%
Reading/ELA Proficiency56.1%
Math vs. State Avg+2.9 pts
Reading vs. State Avg+13.3 pts
Overall Proficiency52%
Expected (poverty-adj.)58%
vs. Expected-5.3 pts
Adjusted Percentile58th
College ReadinessNot Available

Data not available for this school

Resources & Environment3.4Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio25.3:1
Per-Pupil Spending$14,561

Mark Twain Elementary — Students at Mark Twain Elementary score 52% proficient, which is below what's typical for similar communities (expected: 58%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

31.1%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 45.8%
School
State
38.4%
ELA Proficiency 52.2%
School
State
45.4%

Based on 14 test records from CA state assessments. About our data

Proficiency Trend

→ Stable

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
53%
ELA
60%
2021*
Math
25%
ELA
25%
2024
Math
48.6%
ELA
56.1%

* 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.

Overall Score
6.6/10
56th percentile in CA
Academic
7.2/10
7.2/10
Growth
7.5/10
Above average
Environment
3.4/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
31%
Teaching Staff
25:1 student-teacher ratio
41 teachers

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
16 Car-Dependent
Transit Score
24 Minimal Transit
Bike Score
29 Somewhat Bikeable
City Safety
High (3,451/100K)

Powered by Walk Score

FBI UCR 2024. City-level (Riverside). Data >1 year old.

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
Data Year
2023–2024

District

Riverside Unified
District Enrollment
38,855
Schools in District
49
Per-Pupil Spending
$17,005
District Rank
#12 of 48

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 methodology

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