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Schools›Washington›Mabton
SCHOOL COMMUNITY·MABTON SCHOOL DISTRICT·NCES 530465003406

Mabton Jr. Sr. High

500 B St., Mabton, WA 98935 · (509) 894-4951 · Yakima County
GRADES 07–12HIGH42-RURALTITLE IREGULAR SCHOOL359 STUDENTS
Enrollment
359
High
DISTRICT 180 · STATE 573
Student : Teacher
18.2:1
20 FTE teachers
DISTRICT 18.2:1 · STATE 21.6:1
Free / Reduced Lunch
93%
333 students
DISTRICT 92% · STATE 51%
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
56
Grade 8
53
Grade 9
66
Grade 10
64
Grade 11
64
Grade 12
56
Student demographics
White
62%
DISTRICT 1% · STATE 47%
Hispanic
35398%
DISTRICT 99% · STATE 27%
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
17850%
Female
18150%

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
22.6%
WA avg 58.4% . +3.1pp since 2014
Math
9.5%
WA avg 51.2% . +0.9pp since 2014
Source: Smarter Balanced + WCAS. 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
15.8%
composite math + reading, all grades
Predicted
18.0%
based on WA schools with similar FRL share
Beats by
-2.2pp
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
359
-4 (-1%) vs 2017
Student : Teacher
18.2:1
was 16.1:1
% White
2%
was 2%
% Hispanic
98%
was 98%
Source: NCES Common Core of Data

About Mabton Jr. Sr. High

Mabton Jr. Sr. High, a tight-knit secondary school in Mabton, Washington, operated by Mabton School District, works with 359 students, covering grades 7 through 12. That puts it 37% leaner than the typical public school in Washington, which averages around 573 students.

Mabton School District comprises 3 schools with combined enrollment of 735 students; Mabton Jr. Sr. High is among them.

On demographics, Mabton Jr. Sr. High shows that the student body is overwhelmingly Hispanic (98%). That is noticeably more Hispanic than the county at large, where the share is closer to 52%.

On the resource side, The school reports having 20 full-time-equivalent teachers, for a student-teacher ratio near 18.2:1. That figure is tighter than the state norm's 21.6:1 average. About 93% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal. That share is noticeably above Yakima County's rate of about 77%.

With demographic context factored in, Mabton Jr. Sr. High tracks the demographic baseline. The model predicts 18.0% given the school's FRL share; actual proficiency is 15.8%.

Zooming out to the county, Yakima County reports that the typical household earns roughly $70,656 per year, 19% of adults hold a bachelor's degree or higher, and the poverty rate sits near 12%. Across Yakima County's 119 public schools (combined enrollment of about 52,145 students), Mabton Jr. Sr. High is one campus in the mix.

The closest other public school is Artz Fox Elementary, roughly 0.3 miles away. Within five miles, there are 6 other public schools. Among the 6 schools in that immediate cluster with test data (this one included), Mabton Jr. Sr. High ranks 6th on composite proficiency, below the local average of 32.0%.

The school occupies a small-town site.

Five-year trend. Looking back 7 years, enrollment at Mabton Jr. Sr. High has held roughly steady, going from 363 students in 2018 to 359 in 2025. Class-load math has rose: from 16.1:1 in 2018 to 18.2:1 in 2025.

On this page, members of the Mabton Jr. Sr. High community share and discuss classroom updates, athletics, and weather closures. Members of the school community can share what they know.

Yakima County at a glance

View full county profile
Population
257,152
Census ACS
Median income
$70,656
Household, ACS
Bachelor's+
19%
Adults 25+
Poverty rate
12%
Below federal line
Schools in county
119
52,145 students

Quick facts

School name
Mabton Jr. Sr. High
District
Mabton School District
Address
500 B St., Mabton, WA 98935
Phone
(509) 894-4951
County
Yakima County
Level
High
Grade range
07–12
Total enrollment
359
Teachers (FTE)
20
Student–teacher ratio
18.2:1
Free/Reduced lunch
333 (93%)
Locale
42-Rural: Distant
NCES ID
530465003406
Charter school
No
Virtual school
No

Related schools

Other schools in Mabton School District
Other schools in Mabton
Nearby schools

Frequently asked questions

About Mabton Jr. Sr. High
How many students attend Mabton Jr. Sr. High?
Mabton Jr. Sr. High enrolls approximately 359 students in grades 07-12.
What age range does Mabton Jr. Sr. High serve?
Mabton Jr. Sr. High serves students from grade 07 through grade 12.
How many students per teacher at Mabton Jr. Sr. High?
Approximately 18.2:1 students per teacher at Mabton Jr. Sr. High.
What is the student diversity at Mabton Jr. Sr. High?
Student demographics at Mabton Jr. Sr. High are roughly 2% White, 98% Hispanic.
What district is Mabton Jr. Sr. High in?
Mabton Jr. Sr. High is part of Mabton School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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