The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·MARK TWAIN UNION ELEMENTARY·NCES 062397003609

Mark Twain Elementary

646 Stanislaus Ave., Angels Camp, CA 95222 · (209) 736-6533 · Calaveras County
GRADES KG–08ELEMENTARY42-RURALTITLE IREGULAR SCHOOL507 STUDENTS
Enrollment
507
Elementary
DISTRICT 362 · STATE 465
Student : Teacher
21.2:1
24 FTE teachers
DISTRICT 24.4:1 · STATE 22.3:1
Free / Reduced Lunch
68%
346 students
DISTRICT 54% · STATE 65%
Community
2
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Kindergarten
63
Grade 1
39
Grade 2
55
Grade 3
32
Grade 4
58
Grade 5
45
Grade 6
53
Grade 7
74
Grade 8
88
Student demographics
White
71%
DISTRICT 70% · STATE 20%
Hispanic
20%
DISTRICT 21% · STATE 56%
Black
1%
DISTRICT 1% · STATE 5%
Asian
1%
DISTRICT 0% · STATE 12%
Two+
5%
DISTRICT 5% · STATE 6%
Native American
3%
DISTRICT 2% · STATE 0%
Pacific Islander
n/r
n/r: not reliably reported by NCES for this school. Hispanic, Pacific Islander, and Native American enrollment are systematically under-reported in the source data.
Gender split
Male
51%
Female
49%

Discussions

+ POST

Test scores

CAASPP 2023-24 . % met or exceeded standard
English Language Arts
21.1%
CA avg 47.1% . -21.9pp since 2014
Math
7.9%
CA avg 35.6% . -29.1pp since 2014
Source: CAASPP. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
UNDERPERFORMING
Bottom 10% of CA schools after controlling for student poverty
Actual proficiency
13.7%
composite math + reading, all grades
Predicted
38.8%
based on CA schools with similar FRL share
Beats by
-25.1pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
507
-38 (-7%) vs 2017
Student : Teacher
21.2:1
was 23.4:1
% White
71%
was 72%
% Hispanic
20%
was 20%
% Black
1%
was 1%
% Asian
1%
was 2%
Source: NCES Common Core of Data

About Mark Twain Elementary

Mark Twain Elementary is a reasonably sized elementary-level community in Angels Camp, California, overseen by Mark Twain Union Elementary. The school enrolls 507 students in grades K through 8.

Mark Twain Elementary is one of 3 schools operated by Mark Twain Union Elementary, a district that works with 732 students overall.

For racial and ethnic makeup, Mark Twain Elementary lists that 71% of the student body identifies as White. The remainder consists of 20% Hispanic, 5% multiracial, 3% Native American.

Looking at the economic backdrop, The school employs 24 full-time-equivalent teachers, for a student-teacher ratio near 21.2:1. Statewide, the average ratio sits near 22.3:1, putting Mark Twain Elementary tighter than the state norm the norm. Roughly 68% of students at Mark Twain Elementary qualify for free or reduced-price lunch, a number frequently used as a low-income enrollment indicator. That share is north of Calaveras County's rate of about 54%.

Adjusting for the school's free-and-reduced-lunch share, Mark Twain Elementary is in the bottom 10% of California public schools. The BeatsExpectations model predicts schools with this FRL share to land around 38.8%; Mark Twain Elementary posts 13.7%, -25.1 points below that line.

Around the school, the surrounding county (Calaveras County) records that the typical household earns roughly $78,647 per year, about 24% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 9%. In all, Calaveras County runs 23 public schools (combined enrollment of about 5,261 students), of which Mark Twain Elementary is one.

The closest other public school is Learners Empowered Academic Progress (LEAP), roughly 0.2 miles away. Counting just inside five miles, 4 other public schools cluster around Mark Twain Elementary. Among the 5 schools in that immediate cluster with test data (this one included), Mark Twain Elementary ranks 5th on composite proficiency, below the local average of 37.8%.

Mark Twain Elementary operates from an outlying location.

Looking at the recent track record. Looking back 7 years, enrollment at Mark Twain Elementary has contracted 7%, going from 545 students in 2018 to 507 in 2025. The student-to-teacher ratio pulled in from 23.4:1 in 2018 to 21.2:1 today.

Within the allk12 community for this school, recent activity here tends to focus on fundraisers, lost-and-found posts, and report-card season. Anyone with firsthand experience at this school can post or comment.

Calaveras County at a glance

View full county profile
Population
46,248
Census ACS
Median income
$78,647
Household, ACS
Bachelor's+
24%
Adults 25+
Poverty rate
9%
Below federal line
Schools in county
23
5,261 students

Quick facts

School name
Mark Twain Elementary
District
Mark Twain Union Elementary
Address
646 Stanislaus Ave., Angels Camp, CA 95222
Phone
(209) 736-6533
County
Calaveras County
Level
Elementary
Grade range
KG–08
Total enrollment
507
Teachers (FTE)
24
Student–teacher ratio
21.2:1
Free/Reduced lunch
346 (68%)
Locale
42-Rural: Distant
NCES ID
062397003609
Charter school
No
Virtual school
No

Related schools

Other schools in Mark Twain Union Elementary
Other schools in Angels Camp
Nearby schools

Frequently asked questions

About Mark Twain Elementary
How large is Mark Twain Elementary?
Mark Twain Elementary enrolls approximately 507 students in grades KG-08.
What age range does Mark Twain Elementary serve?
Mark Twain Elementary serves students from grade KG through grade 08.
How many students per teacher at Mark Twain Elementary?
Approximately 21.2:1 students per teacher at Mark Twain Elementary.
What is the student diversity at Mark Twain Elementary?
Student demographics at Mark Twain Elementary are roughly 71% White, 20% Hispanic, 1% Black, 1% Asian, 5% Two or more.
What district is Mark Twain Elementary in?
Mark Twain Elementary is part of Mark Twain Union Elementary.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post