Enrollment
312
Elementary
DISTRICT 283 · STATE 519
SCHOOL COMMUNITY·THREE RIVERS ISD·NCES 484269004873
Three Rivers Elementary School
108 N SCHOOL RD, THREE RIVERS, TX 78071 · (361) 786-3603 · Live Oak County
GRADES PK–06ELEMENTARY43-RURALTITLE IREGULAR SCHOOL312 STUDENTS
C-
allk12 Grade
Scored higher than 23% of Texas public elementary schools
- CTest scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- C+Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- DThree-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
Student : Teacher
16.7:1
19 FTE teachers
DISTRICT 12.0:1 · STATE 15.1:1
Free / Reduced Lunch
75%
235 students
DISTRICT 70% · STATE 65%
Community
0
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
| Grade | Students | Share |
|---|---|---|
| Pre-K | 40 | 13% |
| Kindergarten | 38 | 12% |
| Grade 1 | 35 | 11% |
| Grade 2 | 42 | 13% |
| Grade 3 | 53 | 17% |
| Grade 4 | 32 | 10% |
| Grade 5 | 33 | 11% |
| Grade 6 | 39 | 13% |
This year's kindergarten class (38) is about the same size as its 6th grade class (39).
Student demographics
44%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 46% · STATE 63% · US 70%
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
School pathway
Students here typically continue to
Three Rivers Elementary School→Three Rivers Jr/Sr High School
Based on grade levels within THREE RIVERS ISD. Attendance zones can vary; confirm enrollment with the district.
QUIET COMMUNITY
Be the first to start a discussion at Three Rivers Elementary School.
START A DISCUSSIONTest scores
STAAR 2025-26 . % Meets Grade Level or AboveReading
37.0%
TX avg 54.5% . -30.0pp since 2020
Mathematics
31.0%
TX avg 45.3% . -36.0pp since 2020
What this means: On the STAAR, Texas's statewide test, about 37 of every 100 students at this school read at grade level and about 31 of 100 do math at grade level. Across all Texas schools, those numbers are about 55 and 45. Reading scores are down about 30 points since 2020, while math scores are down about 36 points.
Performance levels, 2025-26
| Subject | Masters Grade Level | Meets Grade Level | Approaches Grade Level | Did Not Meet Grade Level |
|---|---|---|---|---|
| Reading | 13.0% | 24.0% | 32.0% | 31.0% |
| Mathematics | 11.0% | 20.0% | 31.0% | 38.0% |
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 year | Reading | Mathematics |
|---|---|---|
| 2025-26 | 37.0% | 31.0% |
| 2024-25 | 42.0% | 35.0% |
| 2023-24 | 36.0% | 32.0% |
| 2022-23 | 60.0% | 40.0% |
| 2021-22 | 55.0% | 36.0% |
| 2020-21 | 67.0% | 67.0% |
% 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 · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
36.9%
composite math + reading, all grades
Predicted
41.5%
based on TX schools with similar FRL share
Beats by
-4.6pp
below demographic expectation
What this means: About 37% of students here test proficient in math and reading, compared with the roughly 42% 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 Three Rivers Elementary School
Three Rivers Elementary School's state test result (36.9% proficient) is higher than 1 of the 4 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Three Rivers Elementary School this school | 312 | 75.3% | 36.9% |
| Lillian Elementary School ALVARADO | 309 | 76.1% | N/A |
| Snyder Intermediate School SNYDER | 344 | 74.7% | 38.6% |
| A B Duncan Collegiate Elementary School FLOYDADA | 295 | 71.2% | 52.0% |
| Skidmore-Tynan Elementary School SKIDMORE | 362 | 72.7% | 42.0% |
| Post Elementary School POST | 311 | 79.1% | 27.0% |
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 Three Rivers Elementary School ranks
Among elementary schools| Measure | This school | In Texas |
|---|---|---|
| State test proficiency ranked highest first | 36.9% | #2,957 of 4,401 |
| Math proficiency ranked highest first | 31.0% | #3,875 of 4,466 ▼ 558 |
| Reading proficiency ranked highest first | 37.0% | #3,949 of 4,466 ▼ 584 |
| 3-year test score change ranked biggest drop first | -16.0pp | #140 of 3,998 |
| Enrollment ranked largest first | 312 | #4,124 of 4,938 |
| Students per teacher ranked fewest first | 16.7:1 | #3,726 of 4,622 |
| Diversity index ranked most diverse first | 44.1% | #2,844 of 4,628 |
| Free and reduced lunch ranked highest share first | 75.3% | #2,261 of 4,789 |
| Enrollment change since 2017-18 ranked steepest decline first | -14.5% | #1,648 of 2,838 |
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 2024-25Enrollment
312
+7 (+2%) vs 2020
-15% since 1990-91, when it was 369
Student : Teacher
16.7:1
was 12.7:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 312 | 18.7 | 16.7:1 | 75% (235) |
| 2023-24 | 305 | 21.6 | 14.1:1 | 69% (211) |
| 2022-23 | 318 | 22.6 | 14.1:1 | 68% (217) |
| 2020-21 | 305 | 24 | 12.7:1 | 66% (202) |
| 2017-18 | 365 | 24.1 | 15.2:1 | 64% (234) |
| 2015-16 | 396 | 31 | 12.8:1 | 67% (265) |
| 2010-11 | 283 | 23 | 12.3:1 | 71% (200) |
| 2000-01 | 329 | 30 | 11.0:1 | 46% (152) |
| 1990-91 | 369 | 24 | 15.4:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Three Rivers Elementary School.
Since 2017-18: students down 15% (365 to 312); teachers down 22% (24.1 to 18.7).
About Three Rivers Elementary School
Three Rivers Elementary School, a small elementary school, is located in THREE RIVERS, Texas. A total of 312 students attend the school, which covers pre-K through 6. Against the 519-student average for elementary schools in Texas, enrollment here is 40% lower.
Three Rivers Elementary School is one school in a 2-school district, THREE RIVERS ISD, which enrolls 566 students.
At 70%, Hispanic students outnumber all other groups at Three Rivers Elementary School combined. Smaller groups are 26% White and 3% multiracial. County-wide, 42% of Live Oak County residents are Hispanic. By the diversity index, Three Rivers Elementary School comes in at 44%.
The school reports 18.7 full-time-equivalent teachers, which works out to about 16.7 students per teacher. The 15.1:1 average for elementary schools in Texas is lower than this school's figure. The free or reduced-price lunch share, often used to gauge student poverty, is 75%. The average for public schools in Live Oak County is 65%.
allk12 grades Three Rivers Elementary School a C-. The grade compares the school only with Texas public elementary schools, because each state gives its own test.
After adjusting for student poverty, Three Rivers Elementary School lands between the top and bottom 10% of Texas schools. Its average proficiency rate on state tests is 36.9%; the prediction is 41.5%.
In the county around the school, Live Oak County, median household income is about $57,150, a bachelor's degree or higher is held by about 16% of adults, and the share of residents below the poverty line is 15%. A total of 6 public schools operate in Live Oak County, serving about 1,629 students.
The nearest other public school, Three Rivers Jr/Sr High School, is about 0.2 miles away. In all, 5 other public schools sit within ten miles of Three Rivers Elementary School. By average proficiency, Three Rivers Elementary School is 7th among 8 schools close by.
Three Rivers Elementary School falls in the Rural: Remote locale category, used for schools in rural territory far from an urban area.
Compared with 2020-21, when it had 305 students, enrollment in 2024-25 was about the same at 312. In 2020-21, the student-to-teacher ratio was 12.7:1; by 2024-25 it was 16.7:1.
The allk12 site hosts a discussion page for Three Rivers Elementary School covering things like enrollment questions, class placement, and PTA news. Posting is open to anyone connected to the school.
Live Oak County at a glance
View full county profilePopulation
11,620
Census ACS
Median income
$57,150
Household, ACS
Bachelor's+
16%
Adults 25+
Poverty rate
15%
Below federal line
Schools in county
6
1,629 students
Quick facts
Related schools
Other Three Rivers Elementary schools
5 other US public schools in 6 states are named Three Rivers Elementary. Three Rivers Elementary School is the 5th largest of the 6.
- Three Rivers ElementaryCleves, OH · 731 students
- Three Rivers ElementaryPasco, WA · 657 students
- Three Rivers ElementaryGULFPORT, MS · 492 students
- Three Rivers Elementary SchoolSunriver, OR · 421 students
- Three Rivers ElementaryThree Rivers, CA · 93 students
Nearby schools
- Three Rivers Jr/Sr High School0.2 mi · 254
- George West Primary School9.2 mi · 396
- George West Junior High School9.4 mi · 158
- George West Elementary School9.4 mi · 235
- George West High School9.6 mi · 274
- Pawnee El / J H/HS16.9 mi · 630
Frequently asked questions
About Three Rivers Elementary SchoolWhat is the total enrollment at Three Rivers Elementary School?
Three Rivers Elementary School enrolls approximately 312 students in grades PK-06.
What age range does Three Rivers Elementary School serve?
Three Rivers Elementary School serves students from grade PK through grade 06.
What is the student-teacher ratio at Three Rivers Elementary School?
The student-to-teacher ratio at Three Rivers Elementary School is approximately 16.7:1 (19 FTE teachers).
What is the student diversity at Three Rivers Elementary School?
Student demographics at Three Rivers Elementary School are roughly 26% White, 70% Hispanic, 1% Black, 1% Asian, 3% Two or more.
Is Three Rivers Elementary School public or private?
Three Rivers Elementary School is a public K-12 school, overseen by THREE RIVERS ISD.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.