Mackay Jr/Sr High School

390 East Spruce Street, Mackay, ID 83251

CSchola Grade
Grades
7–12
High
Students
104
Enrolled 2024–25
Students per teacher
13 : 1
Full-time teachers
District
Mackay Joint District
Custer County

Schola Grade C · Average

Letter grade (A–F) · compared with 134 Idaho high schools · How we grade
Test scores44% proficient in math & reading
44thpercentile
Equity40% of low-income students proficient
81stpercentile
Attendance24% chronically absent
19thpercentile
Graduation rate70% graduate in 4 years
7thpercentile
College readinessAt least 34% take AP, IB or dual-enrollment courses
66thpercentile
Class size13 students per teacher
78thpercentile

Percentiles compare this school with other Idaho high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Mackay Jr/Sr High School

Mackay Jr/Sr High School is a public high school in Mackay, Idaho, serving grades 7–12. It is part of Mackay Joint District. The school is located in a remote rural area in Custer County.

In the 2024–25 school year, 104 students were enrolled, with about 13 students for every full-time teacher. That ratio is smaller than the typical Idaho high school (15.4 students per teacher). Its Schola Grade is C (average), compared with 134 Idaho high schools.

Grades & enrollment

Students per grade, 2024–25Grades 7–12

Location & nearby schools

390 East Spruce Street
Mackay, ID 83251
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School details

Type
Public School · What this means
Level
High
Grades offered
7–12
Enrollment (2024–25)
104 students
Students per teacher
13 to 1
Charter school
No
Magnet school
No
Locale
Rural — Remote
School district
Mackay Joint District
County
Custer County
NCES school ID
160190000332

Schools near Mackay Jr/Sr High School

All 2 schools in Mackay →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.