I B Perrine Elementary School

452 Caswell Avenue West
Twin Falls, ID 83301
(School attendance zone shown in map)
: 
2/
10
Bottom 50%
Serving 359 students in grades Prekindergarten-5, I B Perrine Elementary 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 26% (which is lower than the Idaho state average of 41%). The percentage of students achieving proficiency in reading/language arts is 33% (which is lower than the Idaho state average of 55%).
The student-teacher ratio of 13:1 is lower than the Idaho state level of 17:1.
Minority enrollment is 36% of the student body (majority Hispanic), which is higher than the Idaho state average of 28% (majority Hispanic).

Quick Facts (26-27)

  • Grades: Prekindergarten-5
  • Enrollment: 359 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 36%
  • : Bottom 50% in ID
  • : 26% (Btm 50%)
  • : 33% (Btm 50%)
  • : 30-34% (Btm 50%)
  • : I B Perrine Elementary School serves the northwest part of Twin Falls, ID, covering an area of approximately 7.3 square miles. Families within this zone typically have a drive of 5-10 minutes to the school, with the furthest edge located about 3.7 miles away.
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

School Overview

I B Perrine Elementary School's student population of 359 students has declined by 16% over five school years.
The teacher population of 27 teachers has stayed relatively flat over five school years.
Grades Offered
Grades Prekindergarten-5
(No virtual instruction)
Total Students
359 students

Showing 2016–2025. Full 39-year historical data available below ↓

Total Classroom Teachers
27 teachers

Showing 2016–2025. Full 39-year historical data available below ↓

School Calendar

School Rankings

I B Perrine Elementary School ranks within the bottom 50% of all 704 schools in Idaho (based off of combined math and reading proficiency testing data).
The diversity score of I B Perrine Elementary School is 0.54, which is more than the diversity score at state average of 0.44. The school's diversity has stayed relatively flat over five school years.
This School
State Level (ID)
#619 out of 704 schools
(Bottom 50%)

Showing 2012–2023. Full 14-year historical data available below ↓

26%
41%

Showing 2012–2023. Full 14-year historical data available below ↓

33%
55%

Showing 2011–2022. Full 13-year historical data available below ↓

30-34%
41%
Student-Teacher Ratio
13:1
17:1

Showing 2016–2025. Full 39-year historical data available below ↓

Asian
1%
1%

Showing 2016–2025. Full 25-year historical data available below ↓

Hispanic
21%
21%

Showing 2016–2025. Full 25-year historical data available below ↓

Black
7%
1%

Showing 2016–2025. Full 25-year historical data available below ↓

White
64%
72%

Showing 2016–2025. Full 25-year historical data available below ↓

Hawaiian
3%
n/a
Two or more races
4%
4%

Showing 2016–2025. Full 14-year historical data available below ↓

All Ethnic Groups
36%
0.54

Showing 2016–2025. Full 25-year historical data available below ↓

(22-23)
36.5%
16.9%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
58%
32%

Showing 2016–2025. Full 38-year historical data available below ↓

Eligible for Reduced Lunch
9%
7%

Showing 2016–2025. Full 27-year historical data available below ↓

School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), ID Dept. of Education

Frequently Asked Questions

What is I B Perrine Elementary School's ranking?
I B Perrine Elementary School is ranked #619 out of 704 schools, which ranks it among the bottom 50% of public schools in Idaho.
What schools are I B Perrine Elementary School often compared to?
I B Perrine Elementary Schoolis often viewed alongside schools like Morningside Elementary School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
26% of students have achieved math proficiency (compared to the 41% ID state average), while 33% of students have achieved reading proficiency (compared to the 55% ID state average).
How many students attend I B Perrine Elementary School?
359 students attend I B Perrine Elementary School.
What is the racial composition of the student body?
64% of I B Perrine Elementary School students are White, 21% of students are Hispanic, 7% of students are Black, 4% of students are Two or more races, 3% of students are Hawaiian, and 1% of students are Asian.
What is the student-teacher ratio of I B Perrine Elementary School?
I B Perrine Elementary School has a student ration of 13:1, which is lower than the Idaho state average of 17:1.
What grades does I B Perrine Elementary School offer ?
I B Perrine Elementary School offers enrollment in grades Prekindergarten-5 (No virtual instruction).
What school district is I B Perrine Elementary School part of?
I B Perrine Elementary School is part of Twin Falls School District.

School Reviews

5   10/10/2025
Excellent school with amazing staff. I love working here.
- Posted by Teacher - A person

Review I B Perrine Elementary School. Reviews should be a few sentences in length. Please include any comments on:

  • Quality of academic programs, teachers, and facilities
  • Availability of music, art, sports and other extracurricular activities
Rate this school:

Recent Articles

Can Your Child Get Into School Clubs and Activities?
Can Your Child Get Into School Clubs and Activities?
Discover whether your child can access advertised school clubs and activities, including enrollment limits, tryouts, fees, transportation, scheduling conflicts, and essential questions parents should ask before choosing schools today.
Who Supervises Students When Their Teacher Is Out?
Who Supervises Students When Their Teacher Is Out?
Discover who supervises students when regular teachers are absent, how schools arrange classroom coverage, what qualifications substitutes need, and which questions parents should ask about safety and learning continuity.
When the School Nurse Isn't There: Parent Guide
When the School Nurse Isn't There: Parent Guide
Learn what happens when school nurses are absent, how public schools handle medications and emergencies, and which essential questions parents should ask to protect their children's health and safety daily.

Quick Facts (26-27)

  • Grades: Prekindergarten-5
  • Enrollment: 359 students
  • Student-Teacher Ratio: 13:1
  • Minority Enrollment: 36%
  • : Bottom 50%
  • : 26% (Btm 50%)
  • : 33% (Btm 50%)
  • : 30-34% (Btm 50%)
  • : I B Perrine Elementary School serves the northwest part of Twin Falls, ID, covering an area of approximately 7.3 square miles. Families within this zone typically have a drive of 5-10 minutes to the school, with the furthest edge located about 3.7 miles away.
  • Source: National Center for Education Statistics (NCES), ID Dept. of Education

Quick Links