Elementary · Regular · Grades K to 5
Slack Elementary, Ranchester, WY
Slack Elementary is a public elementary school in Ranchester, part of Sheridan County School District #1. It enrolled 29 students in 2024-25, with 14.5 students per full-time teacher.
Enrollment and teachers
- Students
- 29
- Teachers (FTE)
- 2.0
- Students per teacher
- 14.5
- Grades
- K to 5
This school's ratio is 1.4 higher than the district figure of 13.1. The Wyoming average across schools is 12.4. Ratios count all teachers, including specialists, so they are lower than typical class sizes.
This school14.5
District13.1
Wyoming12.4
United States15.3
School details
- Address
- 562 County Road 144, Ranchester, WY 82839
- Phone
- (307)655-2206
- County
- Sheridan County
- Level
- Elementary
- Type
- Regular
- Status
- Open
- Charter
- No
- Virtual
- No
- Locale
- Rural: Remote
- NCES school ID
- 560569000472
Related schools
Other elementary schools in Sheridan County School District #1
- Tongue River Elementary 255 students
- Big Horn Elementary 216 students
We publish official enrollment and staffing data, not ratings or test scores.
Source: NCES Common Core of Data 2024-25 and F-33 finance 2020, via the Urban Institute Education Data Portal. Last reviewed October 2026. Blank values are not available, not applicable or suppressed in the source. See the methodology.