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SCHOOL COMMUNITY·MEDINA VALLEY ISD·NCES 483006010958

Castroville Elementary School

1000 MADRID, CASTROVILLE, TX 78009 · (830) 931-2117 · Medina County
GRADES PK–05ELEMENTARY42-RURALTITLE IREGULAR SCHOOL600 STUDENTS
A-
allk12 Grade
Scored higher than 77% of Texas public elementary schools
  • B+Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
  • BBeats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
  • AThree-year trend Change in reading and math proficiency over the last three test years.

Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Texas public elementary schools

Enrollment
600
Elementary
DISTRICT 802 · STATE 519
Student : Teacher
16.7:1
36 FTE teachers
DISTRICT 16.9:1 · STATE 15.1:1
Free / Reduced Lunch
52%
314 students
DISTRICT 54% · STATE 65%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Pre-K529%
Kindergarten7613%
Grade 18214%
Grade 28314%
Grade 39716%
Grade 410017%
Grade 511018%

This year's kindergarten class (76) is 31% smaller than its 5th grade class (110).

Student demographics
50%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 53% · STATE 63% · US 70%
White
19733%
DISTRICT 21% · STATE 24% · US 43%
Hispanic
37563%
DISTRICT 64% · STATE 54% · US 30%
Black
112%
DISTRICT 7% · STATE 13% · US 15%
Two+
163%
DISTRICT 5% · STATE 3% · US 5%
Native American
10%
DISTRICT 0% · STATE 0% · US 1%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
31553%
Female
28548%

Discussions

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Test scores

STAAR 2025-26 . % Meets Grade Level or Above
Reading
62.0%
TX avg 54.5% . +37.0pp since 2020
Mathematics
65.0%
TX avg 45.3% . +32.0pp since 2020

What this means: On the STAAR, Texas's statewide test, about 62 of every 100 students at this school read at grade level and about 65 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are up about 37 points since 2020, while math scores are up about 32 points.

Performance levels, 2025-26

SubjectMasters Grade LevelMeets Grade LevelApproaches Grade LevelDid Not Meet Grade Level
Reading30.0%32.0%23.0%15.0%
Mathematics30.0%35.0%20.0%15.0%
Share of tested students at each STAAR level. Each student counts in one level, so a row adds to about 100%.

STAAR results by year

School yearReadingMathematics
2025-2662.0%65.0%
2024-2559.0%54.0%
2023-2449.0%54.0%
2022-2338.0%43.0%
2021-2241.0%71.0%
2020-2125.0%33.0%
% Meets Grade Level or Above, all students and all tested grades.
Source: STAAR. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
53.0%
composite math + reading, all grades
Predicted
51.3%
based on TX schools with similar FRL share
Beats by
+1.7pp
above demographic expectation

What this means: About 53% of students here test proficient in math and reading, compared with the roughly 51% typical for Texas schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Texas's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Castroville Elementary School

Castroville Elementary School's state test result (53.0% proficient) is higher than 5 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Castroville Elementary School this school60052.3%53.0%
Emile Elementary School
BASTROP
60652.8%35.5%
Jp Dabbs Elementary School
DEER PARK
61254.2%45.6%
Oak Hill Elementary School
AUSTIN
61750.4%44.0%
Kyle Elementary School
KYLE
63346.8%47.8%
Devonian Elementary School
ANDREWS
64954.1%44.5%
Matched among Texas elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Castroville Elementary School ranks

Among elementary schools
MeasureThis schoolIn TexasIn Medina County
State test proficiency
ranked highest first
53.0%#1,196 of 4,401#1 of 6
Math proficiency
ranked highest first
65.0%#663 of 4,466
▲ 646
#1 of 6
no change
Reading proficiency
ranked highest first
62.0%#1,278 of 4,466
▲ 252
#1 of 6
▲ 1
3-year test score change
ranked biggest gain first
+23.0pp#366 of 3,998#1 of 6
Enrollment
ranked largest first
600#1,626 of 4,938#3 of 9
Students per teacher
ranked fewest first
16.7:1#3,713 of 4,622#6 of 9
Diversity index
ranked most diverse first
50.1%#2,413 of 4,628#4 of 9
Free and reduced lunch
ranked highest share first
52.3%#3,488 of 4,789#8 of 9
Enrollment change since 2017-18
ranked steepest decline first
-11.5%#1,916 of 2,838N/A
Ranked against other public elementary schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
600
-3 (0%) vs 2020
+1% since 2010-11, when it was 596
Student : Teacher
16.7:1
was 14.7:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-256003616.7:152% (314)
2023-2464543.314.9:157% (368)
2022-2364442.415.2:155% (354)
2020-216034114.7:154% (325)
2017-186784016.9:155% (373)
2015-166394016.0:154% (343)
2010-115963517.0:151% (302)
Source: NCES Common Core of Data. Rows are the federal collections on file for Castroville Elementary School.

Since 2017-18: students down 12% (678 to 600); teachers down 10% (40 to 36).

About Castroville Elementary School

Castroville Elementary School serves students in CASTROVILLE, Texas, as a mid-sized elementary school. The school serves pre-K through 5. Enrollment is 600 students.

The 9 schools of MEDINA VALLEY ISD, including Castroville Elementary School, enroll 9,638 students.

About 63% of the student body at Castroville Elementary School is Hispanic. Enrollment also includes 33% White and 3% multiracial. Among people living in Medina County, the Hispanic share is about 52%. Its diversity index, the chance that two randomly chosen students belong to different racial or ethnic groups, is 50%.

The school lists 36 full-time-equivalent teachers and a student-to-teacher ratio of 16.7:1. The average for elementary schools in Texas is 15.1:1, so this school has more students per teacher. A total of 314 students, or 52%, are eligible for free or reduced-price lunch.

On the allk12 Grade, Castroville Elementary School lands at A-, ahead of 77% of Texas public elementary schools.

Castroville Elementary School scores 53.0% on state tests, averaged across results. The predicted figure, based on its student poverty level, is 51.3%.

Looking at the county, Medina County, the median household earns about $78,074 a year, 23% of adults hold a bachelor's degree or higher, and about 6% of residents live below the federal poverty line. Counting Castroville Elementary School, Medina County has 24 public schools.

Among nearby public schools, Medina Valley Middle School is closest at about 2.8 miles. There are 3 more public schools inside five miles. Castroville Elementary School places 2nd of 9 on proficiency among the closest schools that report scores.

Its NCES locale code is Rural: Distant: the school is in rural territory some distance from an urban area.

Between 2020-21 and 2024-25, enrollment moved from 603 to 600, a small change. In 2020-21, the student-to-teacher ratio was 14.7:1; by 2024-25 it was 16.7:1.

Castroville Elementary School has a community page on allk12 for topics such as pickup and drop-off, after-school programs, and teacher feedback. You can also rate the school on this page.

Medina County at a glance

View full county profile
Population
53,547
Census ACS
Median income
$78,074
Household, ACS
Bachelor's+
23%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
24
13,127 students

Quick facts

School name
Castroville Elementary School
District
MEDINA VALLEY ISD
Address
1000 MADRID, CASTROVILLE, TX 78009
Phone
(830) 931-2117
County
Medina County
Level
Elementary
Grade range
PK–05
Total enrollment
600
Teachers (FTE)
36
Student–teacher ratio
16.7:1
Free and reduced lunch
314 (52%)
Locale
42-Rural: Distant
NCES ID
483006010958
Charter school
No
Virtual school
No

Related schools

Other schools in MEDINA VALLEY ISD
Other schools in CASTROVILLE
Other Castroville Elementary schools

One other US public school is named Castroville Elementary. Castroville Elementary School is the largest of the 2.

Nearby schools

Frequently asked questions

About Castroville Elementary School
How many students attend Castroville Elementary School?
Castroville Elementary School enrolls approximately 600 students in grades PK-05.
What grades does Castroville Elementary School serve?
Castroville Elementary School serves grades PK-05.
How many students per teacher at Castroville Elementary School?
Approximately 16.7:1 students per teacher at Castroville Elementary School.
How diverse is Castroville Elementary School?
Castroville Elementary School reports a student body of 33% White, 63% Hispanic, 2% Black, 3% Two or more.
Is Castroville Elementary School public or private?
Castroville Elementary School is a public K-12 school, overseen by MEDINA VALLEY ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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