Skip to content
US School RatingsPublic school data for parents and homebuyers

Public high school · CANYON-OWYHEE SCHOOL SERVICE AGENCY (COSSA)

COSSA ACADEMY

Grades 07–12 · WILDER, ID · NCES 160015200304

School overview

At a glance

Reported students

79

NCES CCD 2024–25, where reported

Teachers (FTE)

9.9

NCES CCD 2024–25

Student–teacher ratio

8:1

Calculated, not a class-size measure

Grades served

07–12

NCES preliminary directory 2025–26

School benchmarks

Idaho high enrollment

21th percentile

Compared with 218 same-level schools reporting enrollment.

District median enrollment

79

COSSA ACADEMY: 79 reported students.

State peer staffing position

11th percentile

8:1 reported; state peer median 15.2:1. Ratio is not class size.

Profile interpretation

What the reported data says about COSSA ACADEMY

COSSA ACADEMY is a public high school serving grades 07–12 in WILDER. It is one of 1 current school records connected to CANYON-OWYHEE SCHOOL SERVICE AGENCY (COSSA). NCES reports 79 students for 2024–25.

Among 218 high schools in Idaho with comparable records, this school is smaller than the reported median of 207.5 students. Its enrollment is at approximately the 21th percentile for that peer group. Size describes the campus, not instructional quality.

The reported student–teacher ratio is 8:1, below the Idaho median of 15.2:1 for the same school level. This ratio uses total enrollment and teacher FTE; it is not an average classroom headcount and can be affected by special programs or part-time staffing.

The two largest reported race and ethnicity groups are White (54.4%) and Hispanic or Latino (43%). English learners represent 10.2% of enrollment. Students served under IDEA represent 48%. These figures help families understand who the school serves; they are not rating inputs.

Turn data into a school visit

Questions worth asking COSSA ACADEMY

  1. 1How do the reported 8:1 student–teacher ratio and 9.9 teacher FTE translate into actual class sizes by grade?
  2. 2Have the reported academic programs changed since the 2021–22 CRDC collection?
  3. 3How are the school's 1 counselor FTE allocated across grades and student needs?
  4. 4What meal assistance, transportation, after-school, and family-support services are currently available?

Student context

Enrollment needs

English learners
10.2%
Students with disabilities
48%
Free/reduced-price lunch
86.1%
Lunch program
Not reported

People available to students

Support staff

Counselors (FTE)
1
Nurses (FTE)
0
Psychologists (FTE)
0.5
Social workers (FTE)
0

Student demographics

Race and ethnicity share of reported enrollment

  • White54.4%
  • Hispanic43%
  • Black0%
  • Asian0%
  • American Indian / Alaska Native0%
  • Native Hawaiian / Pacific Islander0%
  • Multiracial2.5%

Race/ethnicity: NCES CCD 2024–25 where reported, otherwise CRDC 2021–22. English learner and disability context: CRDC 2021–22. Privacy rules can produce missing values.

Learning opportunities

Programs reported by the school

Advanced Placement

Not reported as offered

Gifted and talented

Not reported as offered

Computer science

Not reported as offered

Program availability is from CRDC 2021–22 and can change. Confirm current courses and eligibility with the school.