Calder School

#1 Schoolhouse Hill Lane
Avery, ID 83802
(School attendance zone shown in map)
1/
10
Bottom 50%
Serving 24 students in grades Kindergarten-8, Calder School ranks in the bottom 50% of all schools in Idaho for overall test scores (math proficiency is bottom 50%, and reading proficiency is bottom 50%).
The percentage of students achieving proficiency in math is ≤20% (which is lower than the Idaho state average of 42%). The percentage of students achieving proficiency in reading/language arts is 21-39% (which is lower than the Idaho state average of 55%).
The student:teacher ratio of 12:1 is lower than the Idaho state level of 17:1.

Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-8
  • Enrollment: 24 students
  • Student:Teacher Ratio: 12:1
  • : Bottom 50% in ID
  • : ≤20% (Btm 50%)
  • : 21-39% (Btm 50%)
  • : <50% (Top 30%)
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

Top Rankings

Calder School ranks among the top 20% of public schools in Idaho for:

School Overview

Calder School's student population of 24 students has grown by 33% over five school years.
The teacher population of 2 teachers has stayed relatively flat over five school years.
School Type
Grades Offered
Grades Kindergarten-8
Total Students
24 students
This chart displays total students of Calder School by year, with the latest 2022-23 school year data.
Gender %
This chart displays gender of Calder School
Total Classroom Teachers
2 teachers
This chart displays the total teachers of Calder School by year, with the latest 2022-23 school year data.
Students by Grade
This chart displays the students of Calder School by grade.

School Rankings

Calder School ranks within the bottom 50% of all 709 schools in Idaho (based off of combined math and reading proficiency testing data).
The diversity score of Calder School is 0.00, which is less than the diversity score at state average of 0.42. The school's diversity has stayed relatively flat over five school years.
This School
State Level (ID)
#658 out of 709 schools
(Bottom 50%)
This chart displays the overall school rank of Calder School, with the latest 2021-22 school year data.
≤20%
42%
This chart displays the percentage of students that scored at or above 'proficient' levels in Math of Calder School and the percentage of public school students that scored at or above 'proficient' levels in Math of public schools in Idaho by year, with the latest 2021-22 school year data.
21-39%
55%
This chart displays the percentage of students that scored at or above 'proficient' levels in Reading/Language Arts of Calder School and the percentage of public school students that scored at or above 'proficient' levels in Reading/Language Arts of Idaho by year, with the latest 2021-22 school year data.
<50%
41%
Student : Teacher Ratio
12:1
17:1
This chart displays the student teacher ratio of Calder School and the public school average student teacher ratio of Idaho by year, with the latest 2022-23 school year data.
American Indian
n/a
1%
Asian
n/a
1%
Hispanic
n/a
19%
Black
n/a
1%
White
100%
74%
This chart displays the percentage of White students in Calder School and the percentage of White public school students in Idaho by year, with the latest 2022-23 school year data.
Hawaiian
n/a
n/a
Two or more races
n/a
4%
This chart displays the percentage of students of two or more races in Calder School and the percentage of public school students of two or more races in Idaho by year, with the latest 2019-20 school year data.
All Ethnic Groups
This chart displays the percentage breakdown of students of all ethnic groups in Calder School.
This chart displays the percentage breakdown of public school students of all ethnic groups in Idaho.
0.00
This chart displays the diversity score of Calder School and the public school average diversity score of Idaho by year, with the latest 2019-20 school year data.
Eligible for Free Lunch (20-21)
78%
25%
School District Name
Source: National Center for Education Statistics (NCES), ID Dept. of Education

Frequently Asked Questions

What is Calder School's ranking?
Calder School is ranked #658 out of 709 schools, which ranks it among the bottom 50% of public schools in Idaho.
What percent of students have achieved state testing proficiency in math and reading?
≤20% of students have achieved math proficiency (compared to the 42% ID state average), while 21-39% of students have achieved reading proficiency (compared to the 55% ID state average).
How many students attend Calder School?
24 students attend Calder School.
What is the racial composition of the student body?
100% of Calder School students are White.
What is the student:teacher ratio of Calder School?
Calder School has a student ration of 12:1, which is lower than the Idaho state average of 17:1.
What grades does Calder School offer ?
Calder School offers enrollment in grades Kindergarten-8
What school district is Calder School part of?
Calder School is part of Avery School District.

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Quick Stats (2024-25)

  • School Type: Magnet School
  • Grades: Kindergarten-8
  • Enrollment: 24 students
  • Student:Teacher Ratio: 12:1
  • : Bottom 50%
  • : ≤20% (Btm 50%)
  • : 21-39% (Btm 50%)
  • : <50% (Top 30%)
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

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