Serving 92 students in grades 9-12, Tammany High 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 ≤20% (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 22% of the student body (majority Hispanic), which is lower than the Idaho state average of 27% (majority Hispanic).
Quick Stats (2025)
- School Type: Alternative school
- Grades: 9-12
- Enrollment: 92 students
- Student:Teacher Ratio: 13:1
- Minority Enrollment: 22%
- Graduation Rate: 40-49% (Btm 50% in ID)
- Overall Testing Rank: Bottom 50%
- Math Proficiency: ≤20% (Btm 50%)
- Reading Proficiency: ≤20% (Btm 50%)
- Science Proficiency: ≤10% (Btm 50%)
- Source: National Center for Education Statistics (NCES), ID Dept. of Education
Top Rankings
Tammany High School ranks among the top 20% of public schools in Idaho for:
Category
Attribute
Community Size
School Overview
Tammany High School's student population of 92 students has declined by 16% over five school years.
The teacher population of 7 teachers has declined by 12% over five school years.
School Type
Grades Offered
Grades 9-12
(No virtual instruction)
(No virtual instruction)
Total Students
92 students
Gender %
Total Classroom Teachers
7 teachers
School Calendar
School Rankings
Tammany High 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 Tammany High School is 0.38, which is less than the diversity score at state average of 0.43. The school's diversity has stayed relatively flat over five school years.
Overall Testing Rank
#671 out of 709 schools
(Bottom 50%)
(Bottom 50%)
Math Test Scores (% Proficient)
≤20%
42%
Reading/Language Arts Test Scores (% Proficient)
≤20%
55%
Science Test Scores (% Proficient)
≤10%
41%
Student : Teacher Ratio
13:1
17:1
American Indian
3%
1%
Asian
n/a
1%
Hispanic
10%
20%
Black
2%
1%
White
78%
73%
Hawaiian
n/a
n/a
Two or more races
7%
4%
All Ethnic Groups
Graduation Rate
40-49%
80%
Participates in the National School Lunch Program (NSLP)
Yes
Eligible for Free Lunch
33%
26%
Eligible for Reduced Lunch
9%
8%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), ID Dept. of Education
Profile last updated: 02/09/2025
Frequently Asked Questions
What is Tammany High School's ranking?
Tammany High School is ranked #671 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 ≤20% of students have achieved reading proficiency (compared to the 55% ID state average).
What is the graduation rate of Tammany High School?
The graduation rate of Tammany High School is 40-49%, which is lower than the Idaho state average of 80%.
How many students attend Tammany High School?
92 students attend Tammany High School.
What is the racial composition of the student body?
78% of Tammany High School students are White, 10% of students are Hispanic, 7% of students are Two or more races, 3% of students are American Indian, and 2% of students are Black.
What is the student:teacher ratio of Tammany High School?
Tammany High School has a student ration of 13:1, which is lower than the Idaho state average of 17:1.
What grades does Tammany High School offer ?
Tammany High School offers enrollment in grades 9-12 (No virtual instruction).
What school district is Tammany High School part of?
Tammany High School is part of Lewiston Independent School District.
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