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SCHOOL COMMUNITY·AMERICAN FALLS JOINT DISTRICT·NCES 160006000589

WILLIAM THOMAS MIDDLE SCHOOL

355 BANNOCK AVENUE, AMERICAN FALLS, ID 83211 · (208) 226-5203 · Power County
GRADES 06–08MIDDLE42-RURALTITLE IREGULAR SCHOOL333 STUDENTS
Enrollment
333
Middle
DISTRICT 303 · STATE 507
Student : Teacher
13.4:1
25 FTE teachers
DISTRICT 14.8:1 · STATE 17.1:1
Free / Reduced Lunch
69%
230 students
DISTRICT 69% · STATE 46%
Community
0
0 members
Enrollment and student:teacher ratio compared against other middle schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
115
Grade 7
114
Grade 8
104
Student demographics
White
16750%
DISTRICT 44% · STATE 72%
Hispanic
15747%
DISTRICT 54% · STATE 21%
Black
10%
DISTRICT 1% · STATE 1%
Two+
21%
DISTRICT 0% · STATE 3%
Native American
62%
DISTRICT 2% · STATE 1%
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
15847%
Female
17553%

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Test scores

ISAT 2024-25 . % Proficient
English Language Arts
45.6%
ID avg 53.4%
Math
28.0%
ID avg 43.5%
Source: ISAT. All students, all grades. See all years and grades →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
333
+10 (+3%) vs 2017
Student : Teacher
13.4:1
was 15.6:1
% White
50%
was 44%
% Hispanic
47%
was 53%
Source: NCES Common Core of Data

About WILLIAM THOMAS MIDDLE SCHOOL

Located at 355 BANNOCK AVENUE, in AMERICAN FALLS, Idaho, WILLIAM THOMAS MIDDLE SCHOOL is a low-enrollment middle-grades school that teaches 333 students (grades 6 through 8), part of AMERICAN FALLS JOINT DISTRICT. Compared to the state average of about 507 students per school, that is 34% below typical.

AMERICAN FALLS JOINT DISTRICT runs 5 schools in total, collectively educating 1,514 students. WILLIAM THOMAS MIDDLE SCHOOL is one of those campuses.

In terms of who attends, WILLIAM THOMAS MIDDLE SCHOOL reports that the largest single group is White at 50%, but no single group is in the majority. Other groups include 47% Hispanic. By comparison, Power County as a whole is about 63% White, so the school skews visibly less White than its surroundings.

Looking at school resources, WILLIAM THOMAS MIDDLE SCHOOL lists 25 full-time-equivalent teachers, putting the student-to-teacher ratio at about 13.4:1. That figure is tighter than the state norm's 17.1:1 average. Around 69% of the student body qualifies for free or reduced-price meals, a commonly cited indicator of low-income enrollment.

In the area at large, census data for Power County shows median household earnings sit near $61,146, about 15% of the adult population holds a bachelor's degree or above, and census figures put the poverty rate at about 8%. In all, Power County runs 7 public schools (combined enrollment of about 1,699 students), of which WILLIAM THOMAS MIDDLE SCHOOL is one.

Nearest neighbor: J.R. SIMPLOT ELEMENTARY SCHOOL, around 0.7 miles off. Counting just inside five miles, 4 other public schools cluster around WILLIAM THOMAS MIDDLE SCHOOL.

The campus sits in a countryside setting.

Trend over the last 7 years. WILLIAM THOMAS MIDDLE SCHOOL's enrollment has ticked up 3% since 2018, when it stood at 323 (now 333). The White share of enrollment rose from 44% to 50% over that span. Class-load math has pulled in: from 15.6:1 in 2018 to 13.4:1 in 2025.

On allk12, the page collects discussion, questions, and updates around sports schedules, lunch menu changes, and school spirit week. Anyone with firsthand experience at this school can post or comment.

Power County at a glance

View full county profile
Population
8,133
Census ACS
Median income
$61,146
Household, ACS
Bachelor's+
15%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
7
1,699 students

Quick facts

School name
WILLIAM THOMAS MIDDLE SCHOOL
District
AMERICAN FALLS JOINT DISTRICT
Address
355 BANNOCK AVENUE, AMERICAN FALLS, ID 83211
Phone
(208) 226-5203
County
Power County
Level
Middle
Grade range
06–08
Total enrollment
333
Teachers (FTE)
25
Student–teacher ratio
13.4:1
Free/Reduced lunch
230 (69%)
Locale
42-Rural: Distant
NCES ID
160006000589
Charter school
No
Virtual school
No

Related schools

Other schools in AMERICAN FALLS JOINT DISTRICT
Other schools in AMERICAN FALLS
Nearby schools

Frequently asked questions

About WILLIAM THOMAS MIDDLE SCHOOL
How many students attend WILLIAM THOMAS MIDDLE SCHOOL?
WILLIAM THOMAS MIDDLE SCHOOL enrolls approximately 333 students in grades 06-08.
What grades does WILLIAM THOMAS MIDDLE SCHOOL serve?
WILLIAM THOMAS MIDDLE SCHOOL serves grades 06-08.
How many students per teacher at WILLIAM THOMAS MIDDLE SCHOOL?
Approximately 13.4:1 students per teacher at WILLIAM THOMAS MIDDLE SCHOOL.
How diverse is WILLIAM THOMAS MIDDLE SCHOOL?
WILLIAM THOMAS MIDDLE SCHOOL reports a student body of 50% White, 47% Hispanic, 0% Black, 1% Two or more.
Who oversees WILLIAM THOMAS MIDDLE SCHOOL?
WILLIAM THOMAS MIDDLE SCHOOL is overseen by AMERICAN FALLS JOINT DISTRICT in Power County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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