For the 2026 school year, there is 1 public school serving 302 students in Castleford School District. This district's average testing ranking is 4/10, which is in the bottom 50% of public schools in Idaho.
Public School in Castleford School District have an average math proficiency score of 37% (versus the Idaho public school average of 41%), and reading proficiency score of 47% (versus the 55% statewide average).
Minority enrollment is 36% of the student body (majority Hispanic), which is more than the Idaho public school average of 27% (majority Hispanic).
Overview
This School District
This State (ID)
# Schools
1 School
808 Schools
# Students
302 Students
315,693 Students
# Teachers
21 Teachers
17,770 Teachers
Student-Teacher Ratio
14:1
14:1
Student By Grade
District Rank
Castleford School District, which is ranked within the bottom 50% of all 172 school districts in Idaho (based off of combined math and reading proficiency testing data) for the 2022-2023 school year.
The school district's graduation rate of 80% has increased from 60-79% over five school years.
Overall District Rank
#110 out of 172 school districts
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
37%
41%
Reading/Language Arts Test Scores (% Proficient)
45-49%
55%
Science Test Scores (% Proficient)
40-44%
41%
Graduation Rate
(21-22)≥80%
80%
Students by Ethnicity:
Diversity Score
0.47
0.43
% American Indian
1%
1%
% Asian
n/a
1%
% Hispanic
35%
20%
% Black
n/a
1%
% White
64%
73%
% Hawaiian
n/a
n/a
% Two or more races
n/a
4%
All Ethnic Groups
District Revenue and Spending
The revenue/student of $12,960 is higher than the state median of $10,185. The school district revenue/student has grown by 16% over four school years.
The school district's spending/student of $12,927 is higher than the state median of $9,364. The school district spending/student has grown by 23% over four school years.
Total Revenue
$4 MM
$3,215 MM
Spending
$4 MM
$2,956 MM
Revenue / Student
$12,960
$10,185
Spending / Student
$12,927
$9,364
Best Castleford School District Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Castleford School
(Math: 35-39% | Reading: 45-49%)
Rank:
Rank:
4/
Bottom 50%10
500 Main Street
Castleford, ID 83321
(208) 537-6511
Castleford, ID 83321
(208) 537-6511
Gr: PK-12 | 302 students Student-teacher ratio: 14:1 Minority enrollment: 36%
Frequently Asked Questions
How many schools belong to Castleford School District?
Castleford School District manages 1 public schools serving 302 students.
What is the rank of Castleford School District?
Castleford School District is ranked #114 out of 172 school districts in Idaho (bottom 50%) based off of combined math and reading proficiency testing data for the 2022-2023 school year.
What is the racial composition of students in Castleford School District?
64% of Castleford School District students are White, 35% of students are Hispanic, and 1% of students are American Indian.
What is the student/teacher ratio of Castleford School District?
Castleford School District has a student/teacher ratio of 14:1, which is lower than the Idaho state average of 18:1.
What is Castleford School District's spending/student ratio?
The school district's spending/student of $12,927 is higher than the state median of $9,364. The school district spending/student has grown by 23% over four school years.
Recent Articles
Spring Parent-Teacher Conferences: Key Questions
Spring Parent-Teacher Conferences: Questions Every Parent Should Ask to support academic growth, social development, and 2026 classroom goals.
Prepare for Spring Tests Without Anxiety
Learn how to prepare for spring standardized tests without increasing anxiety using proven strategies for families and schools.
Why Public Schools Are Launching Marketing Campaigns in 2026
Discover why public schools are launching marketing campaigns in 2026 and how enrollment shifts, school choice, and funding pressures are driving change.
