Skip to main content

Needs Improvement

#9526 of 9,533 schools in CA

Mark Twain Elementary

Elementary School · Mark Twain Union Elementary

PO Box 1239, Angels Camp, CA 95222

Enrollment

552

Student-Teacher

24:1

Score

2.1

Grades

Kindergarten – 8th

Updated 2022-23

How this school compares

In Angels Camp

#2 of 2

public schools

California elementary schools

#5,813 of 5,817

In district

#2 of 2

Mark Twain Union Elementary

About Mark Twain Elementary

Mark Twain Elementary is a rural public school in Angels Camp, California, serving students from kindergarten through eighth grade. With an enrollment of 552 students and a student-teacher ratio of 24 to 1, the school aims to provide personalized attention within its tight-knit community. Despite facing challenges reflected in its MySchoolScout rating of 1.8 out of 10 and state ranking of #9517 out of 9566 schools in California, Mark Twain Elementary is dedicated to fostering a supportive learning environment where students can grow academically and personally.

The school’s academic performance shows areas with room for improvement, particularly in ELA/Reading (28% proficiency) and Math (12% proficiency), indicating that the school is focusing on student development. Located in Calaveras County, Mark Twain Elementary benefits from a close-knit rural setting where students form strong bonds with their teachers and peers. Mark Twain Elementary stands as an integral part of its community, striving to provide quality education amidst the serene backdrop of Angels Camp.

What Parents Should Know

The student-teacher ratio at Mark Twain Elementary is 24:1, 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.

Located in a rural area, Mark Twain Elementary may involve longer commutes for some families. Rural schools often serve as community anchors and may have smaller class sizes, but parents should consider transportation logistics, after-school program availability, and access to specialized services.

Score Breakdown

Full Profile · 3/3 metrics
Student Progress1.4Significantly Below Average50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change-4.82 pts/yr
Data Period2019–2024
TrendDeclining
Academics2.4Needs Improvement30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency7.9%
Reading/ELA Proficiency21.1%
Math vs. State Avg-37.8 pts
Reading vs. State Avg-21.7 pts
Overall Proficiency14%
Expected (poverty-adj.)39%
vs. Expected-24.1 pts
Adjusted Percentile7th
College ReadinessNot Available

Data not available for this school

Resources & Environment3.4Fair20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio24:1
Per-Pupil Spending$12,916

Mark Twain Elementary — Students at Mark Twain Elementary score 14% proficient, which is below what's typical for similar communities (expected: 39%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

63.8%

Students qualifying for federal meal assistance

Test Scores CA CAASPP (2023-24)

Math Proficiency 12.1%
School
State
36.8%
ELA Proficiency 28.4%
School
State
45.8%

Based on 18 test records from CA state assessments. About our data

Proficiency Trend

↓ Declining

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

2019
Math
30%
ELA
42%
2021*
Math
25%
ELA
75%
2024
Math
7.7%
ELA
19.8%

* 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: 1.4/10.

How Mark Twain Elementary Compares

See how Mark Twain Elementary performs across key quality dimensions compared to state benchmarks.

Overall Score
2.1/10
0th percentile in CA
Academic
2.4/10
2.4/10
Growth
1.4/10
Below average
Environment
3.4/10
Below average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
64%
Teaching Staff
24:1 student-teacher ratio
23 teachers

Location

PO Box 1239, Angels Camp, CA 95222

Nearby Alternatives

Families considering Mark Twain Elementary may also want to explore other elementary schools in the area. Albert A. Michelson Elementary (rated 8.7/10, 6.6 miles away, in nearby Avery), which scores notably higher. Another option is Columbia Elementary (rated 7.2/10, 8.4 miles away, in nearby Columbia), which scores notably higher. Additionally, Jamestown Elementary (rated 7.2/10, 11.0 miles away, in nearby Jamestown), which scores notably higher. For more schools in Angels Camp, see our Angels Camp schools guide .

Nearby Schools

20 within 11.3 mi
School Distance Rating
Learners Empowered Academic Progress (LEAP) Angels Camp 0.2 mi
Bret Harte Union High Altaville 0.3 mi 4.5
Vallecito Continuation High Angels Camp 0.3 mi 3.6
Calaveras County Special Education (SELPA) Angels Camp 0.5 mi
Libertas Academy -a Christian Family Learning Center Angels Camp 2.7 mi
Rite of Passage Placerville 6.8 mi
Albert A. Michelson Elementary Avery 6.6 mi 8.7
Copperopolis Elementary Copperopolis 8.1 mi 4.0
Sierra Waldorf School Jamestown 9.3 mi
SIERRA WALDORF SCHOOL Jamestown 9.3 mi 5.1
Columbia Elementary Columbia 8.4 mi 7.2
San Andreas Elementary San Andreas 11.0 mi 4.9
Jamestown Elementary Jamestown 11.0 mi 7.2
Mountain Oaks San Andreas 11.0 mi 4.2
Calaveras River Academy San Andreas 11.0 mi
Mother Lode Adventist Junior Academy Sonora 10.7 mi
MOTHER LODE ADVENTIST JR ACADEMY Sonora 10.7 mi 5.5
Calaveras High San Andreas 11.3 mi 3.6
Gold Strike High San Andreas 11.3 mi 3.9
Calaveras Unified Alternative-Sierra Hills Education Center San Andreas 11.3 mi 3.2

Neighborhood Census ACS (2019-2023)

Census data for ZIP 95222 (ACS 2019-2023 5-Year Estimates) · Data sources

Median Income

$71,344

Median Home Value

$488,000

Median Rent

$1,769/mo

Population

5,666

College Educated

23.2%

Homeownership

86.6%

Avg Commute

27.1 min

Poverty Rate

15%

Median Age

53.3

Community Profile

The community surrounding Mark Twain Elementary has a median household income of $71,344. It is a community where 23% of adults hold a bachelor's degree or higher. The median home value in the area is $488,000, with a median rent of $1,769/month. The area has a poverty rate of 15.0%. The average commute for residents is 27 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
Aspire East Palo Alto Charter Oakland, CA 2.0
Aspire Port City Academy Oakland, CA 2.2
Skyline North Elementary Barstow, CA 2.2
Voices College-Bound Language Academy San Jose, CA 2.2
CHAMLIAN ARMENIAN SCHOOL Glendale, CA 2.3
Highland Elementary Vallejo, CA 2.3

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 8th.

How many students attend Mark Twain Elementary?

Mark Twain Elementary has an enrollment of approximately 552 students.

What is the student-teacher ratio at Mark Twain Elementary?

The student-teacher ratio at Mark Twain Elementary is 24:1. 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 #9526 out of 9,533 schools in CA.

What is Mark Twain Elementary's MySchoolScout rating?

Mark Twain Elementary has a composite rating of 2.1 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 12.1% math proficiency and 28.4% 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?

63.8% 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

City Safety
High (2,169/100K)

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

Quick Facts NCES CCD (SY 2022-23)

Grades
Kindergarten – 8th
Enrollment
552
Student-Teacher Ratio
24:1
Teachers (FTE)
23
Free/Reduced Lunch
63.8%
Type
regular
Setting
Distant Rural
County
Calaveras County
Data Year
2023–2024

District

Mark Twain Union Elementary
District Enrollment
767
Schools in District
3
Per-Pupil Spending
$13,679
District Rank
#2 of 2

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

Related reading

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.