Serving 778 students in grades 5-6, Jefferson Middle 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 18% (which is lower than the Idaho state average of 41%). The percentage of students achieving proficiency in reading/language arts is 35% (which is lower than the Idaho state average of 55%).
The student-teacher ratio of 17:1 is equal to the Idaho state level of 17:1.
Minority enrollment is 66% of the student body (majority Hispanic), which is higher than the Idaho state average of 28% (majority Hispanic).
Quick Facts (26-27)
- Grades: 5-6
- Enrollment: 778 students
- Student-Teacher Ratio: 17:1
- Minority Enrollment: 66%
- Overall Testing Rank: Bottom 50% in ID
- Math Proficiency: 18% (Btm 50%)
- Reading Proficiency: 35% (Btm 50%)
- Science Proficiency: 25-29% (Btm 50%)
- Attendance Zone: Jefferson Middle School serves a central area in Caldwell, ID, covering approximately 13.3 square miles. Most families can expect a drive of about 5 to 10 minutes to reach the school, with the furthest boundary located around 4.6 miles away.
- Source: National Center for Education Statistics (NCES), ID Dept. of Education
School Overview
Jefferson Middle School's student population of 778 students has grown by 29% over five school years.
The teacher population of 45 teachers has grown by 21% over five school years.
Grades Offered
Grades 5-6
(No virtual instruction)
(No virtual instruction)
Total Students
778 students
Showing 2016–2025. Full 39-year historical data available below ↓
Total Classroom Teachers
45 teachers
Showing 2016–2025. Full 39-year historical data available below ↓
School Rankings
Jefferson Middle 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 Jefferson Middle School is 0.53, 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.
Overall Testing Rank
#645 out of 704 schools
(Bottom 50%)
(Bottom 50%)
Showing 2012–2023. Full 14-year historical data available below ↓
Math Test Scores (% Proficient)
18%
41%
Showing 2012–2023. Full 14-year historical data available below ↓
Reading/Language Arts Test Scores (% Proficient)
35%
55%
Showing 2011–2022. Full 13-year historical data available below ↓
Science Test Scores (% Proficient)
25-29%
41%
Student-Teacher Ratio
17:1
17:1
Showing 2016–2025. Full 39-year historical data available below ↓
American Indian
1%
1%
Showing 2005–2025. Full 22-year historical data available below ↓
Hispanic
60%
21%
Showing 2016–2025. Full 25-year historical data available below ↓
Black
1%
1%
Showing 2008–2025. Full 23-year historical data available below ↓
White
34%
72%
Showing 2016–2025. Full 25-year historical data available below ↓
Two or more races
4%
4%
Showing 2016–2025. Full 14-year historical data available below ↓
All Ethnic Groups
Showing 2016–2025. Full 25-year historical data available below ↓
Chronically Absent Students
(22-23)26.7%
16.9%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
74%
32%
Showing 2016–2025. Full 38-year historical data available below ↓
Eligible for Reduced Lunch
10%
8%
Showing 2015–2024. Full 26-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 Jefferson Middle School's ranking?
Jefferson Middle School is ranked #645 out of 704 schools, which ranks it among the bottom 50% of public schools in Idaho.
What schools are Jefferson Middle School often compared to?
Jefferson Middle Schoolis often viewed alongside schools like Syringa Middle School by visitors of our site.
What percent of students have achieved state testing proficiency in math and reading?
18% of students have achieved math proficiency (compared to the 41% ID state average), while 35% of students have achieved reading proficiency (compared to the 55% ID state average).
How many students attend Jefferson Middle School?
778 students attend Jefferson Middle School.
What is the racial composition of the student body?
60% of Jefferson Middle School students are Hispanic, 34% of students are White, 4% of students are Two or more races, 1% of students are American Indian, and 1% of students are Black.
What is the student-teacher ratio of Jefferson Middle School?
Jefferson Middle School has a student ration of 17:1, which is equal to the Idaho state average of 17:1.
What grades does Jefferson Middle School offer ?
Jefferson Middle School offers enrollment in grades 5-6 (No virtual instruction).
What school district is Jefferson Middle School part of?
Jefferson Middle School is part of Caldwell School District.
School Calendar
View the Jefferson Middle School yearly calendar below. Note key dates such as:
Event
Date
Thanksgiving Break
November 23, 2026 (Monday)
Spring Break - No School
March 15, 2027 (Monday)
Last Day for Students - Early Release
May 27, 2027 (Thursday)
Last Day for Staff
May 28, 2027 (Friday)
School Reviews
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