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SCHOOL COMMUNITY·THREE RIVERS ISD·NCES 484269004874

THREE RIVERS JR/SR H S

351 S SCHOOL RD, THREE RIVERS, TX 78071 · (361) 786-3603 · Live Oak County
GRADES 07–12HIGH43-RURALTITLE IREGULAR SCHOOL254 STUDENTS
Enrollment
254
High
DISTRICT 283 · STATE 796
Student : Teacher
7.3:1
35 FTE teachers
DISTRICT 12.0:1 · STATE 15.1:1
Free / Reduced Lunch
64%
163 students
DISTRICT 70% · STATE 65%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 7
31
Grade 8
45
Grade 9
42
Grade 10
44
Grade 11
40
Grade 12
52
Student demographics
White
8634%
DISTRICT 29% · STATE 24%
Hispanic
16364%
DISTRICT 67% · STATE 54%
Black
10%
DISTRICT 1% · STATE 13%
Two+
31%
DISTRICT 2% · STATE 3%
Pacific Islander
10%
DISTRICT 0% · STATE 0%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
13051%
Female
12449%

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Test scores

STAAR 2023-24 . % Meets Grade Level or Above
Reading
58.0%
TX avg 51.8% . +8.0pp since 2020
Mathematics
37.0%
TX avg 42.0% . -21.0pp since 2020
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
48.1%
composite math + reading, all grades
Predicted
45.9%
based on TX schools with similar FRL share
Beats by
+2.2pp
above 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
254
-59 (-19%) vs 2017
Student : Teacher
7.3:1
was 11.6:1
% White
34%
was 39%
% Hispanic
64%
was 60%
% Black
0%
was 1%
% Asian
0%
was 0%
Source: NCES Common Core of Data

About THREE RIVERS JR/SR H S

As a minimally staffed secondary school in THREE RIVERS, Texas, THREE RIVERS JR/SR H S educates 254 students from grades 7 through 12, part of THREE RIVERS ISD. By comparison, Texas's public schools average about 796 students each, so THREE RIVERS JR/SR H S sits 68% smaller than that benchmark.

THREE RIVERS ISD comprises 2 schools with combined enrollment of 566 students; THREE RIVERS JR/SR H S is among them.

In terms of who attends, THREE RIVERS JR/SR H S shows that 64% of the student body identifies as Hispanic. The remainder reads as 34% White. The wider county runs roughly 42% Hispanic, putting the school's mix meaningfully more Hispanic than the area baseline.

Looking at school resources, THREE RIVERS JR/SR H S reports 35 full-time-equivalent teachers, putting the student-to-teacher ratio at about 7.3:1. Statewide, the average ratio sits near 15.1:1, putting THREE RIVERS JR/SR H S tighter than the state norm the norm. Around 64% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.

With demographic context factored in, THREE RIVERS JR/SR H S tracks the demographic baseline. The model predicts 45.9% given the school's FRL share; actual proficiency is 48.1%.

In the area at large, census data for Live Oak County shows median household earnings sit near $57,150, roughly 16% of adults have completed at least a four-year degree, and census figures put the poverty rate at about 15%. THREE RIVERS JR/SR H S is one of 6 public schools in Live Oak County (combined enrollment of about 1,629 students).

The closest other public school is THREE RIVERS EL, roughly 0.2 miles away. Within ten miles, there are 5 other public schools, a sparser pattern than typical urban areas. On composite proficiency, THREE RIVERS JR/SR H S comes 6th of 8 in the immediate cluster, beneath the nearby-schools average of 53.1%.

THREE RIVERS JR/SR H S operates from a countryside location.

Over the past 7-year window. Looking back 7 years, enrollment at THREE RIVERS JR/SR H S has fell 19%, going from 313 students in 2018 to 254 in 2025. The White share of enrollment ticked down from 39% to 34% over that span. Class-load math has fell: from 11.6:1 in 2018 to 7.3:1 in 2025.

Within the allk12 community for this school, the feed for THREE RIVERS JR/SR H S typically covers pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

Live Oak County at a glance

View full county profile
Population
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

School name
THREE RIVERS JR/SR H S
District
THREE RIVERS ISD
Address
351 S SCHOOL RD, THREE RIVERS, TX 78071
Phone
(361) 786-3603
County
Live Oak County
Level
High
Grade range
07–12
Total enrollment
254
Teachers (FTE)
35
Student–teacher ratio
7.3:1
Free/Reduced lunch
163 (64%)
Locale
43-Rural: Remote
NCES ID
484269004874
Charter school
No
Virtual school
No

Related schools

Other schools in THREE RIVERS ISD
Other schools in THREE RIVERS
Nearby schools

Frequently asked questions

About THREE RIVERS JR/SR H S
How large is THREE RIVERS JR/SR H S?
THREE RIVERS JR/SR H S enrolls approximately 254 students in grades 07-12.
Is THREE RIVERS JR/SR H S an elementary, middle, or high school?
THREE RIVERS JR/SR H S is a high school covering grades 07-12.
How many teachers does THREE RIVERS JR/SR H S have?
THREE RIVERS JR/SR H S employs 35 FTE teachers, for a student-to-teacher ratio of 7.3:1.
How diverse is THREE RIVERS JR/SR H S?
THREE RIVERS JR/SR H S reports a student body of 34% White, 64% Hispanic, 0% Black, 1% Two or more.
Is THREE RIVERS JR/SR H S public or private?
THREE RIVERS JR/SR H S 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.
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