Parke Creek Treatment Center

11042 Parke Creek Road
Ellensburg, WA 98926
(School attendance zone shown in map)
Parke Creek Treatment Center serves 11 students in grades 8-12. 
The student-teacher ratio of 11:1 is lower than the Washington state level of 17:1.
Minority enrollment is 54% of the student body (majority Hispanic), which is higher than the Washington state average of 53% (majority Hispanic).

Quick Facts (2026)

  • Grades: 8-12
  • Enrollment: 11 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 54%
  • : <50%
  • Source: National Center for Education Statistics (NCES), WA Dept. of Education

Top Rankings

Parke Creek Treatment Center ranks among the top 20% of public schools in Washington for:

School Overview

Parke Creek Treatment Center's student population of 11 students has declined by 8% over five school years.
The teacher population of 1 teachers has stayed relatively flat over five school years.
Grades Offered
Grades 8-12
(No virtual instruction)
Total Students
11 students
Total Classroom Teachers
1 teacher

School Rankings

The diversity score of Parke Creek Treatment Center is 0.68, which is less than the diversity score at state average of 0.69. The school's diversity has stayed relatively flat over five school years.
This School
State Level (WA)
Student-Teacher Ratio
11:1
17:1
Hispanic
27%
27%
White
46%
47%
Hawaiian
18%
2%
Two or more races
9%
9%
All Ethnic Groups
0.68
(16-17)
<50%
82%
Eligible for Free Lunch
45%
39%
Eligible for Reduced Lunch (20-21)
8%
7%
School Statewide Testing
School District Name
Source: National Center for Education Statistics (NCES), WA Dept. of Education

Frequently Asked Questions

What is the graduation rate of Parke Creek Treatment Center?
The graduation rate of Parke Creek Treatment Center is 50%, which is lower than the Washington state average of 82%.
How many students attend Parke Creek Treatment Center?
11 students attend Parke Creek Treatment Center.
What is the racial composition of the student body?
46% of Parke Creek Treatment Center students are White, 27% of students are Hispanic, 18% of students are Hawaiian, and 9% of students are Two or more races.
What is the student-teacher ratio of Parke Creek Treatment Center?
Parke Creek Treatment Center has a student ration of 11:1, which is lower than the Washington state average of 17:1.
What grades does Parke Creek Treatment Center offer ?
Parke Creek Treatment Center offers enrollment in grades 8-12 (No virtual instruction).
What school district is Parke Creek Treatment Center part of?
Parke Creek Treatment Center is part of Kittitas School District.

School Reviews

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Quick Facts (2026)

  • Grades: 8-12
  • Enrollment: 11 students
  • Student-Teacher Ratio: 11:1
  • Minority Enrollment: 54%
  • : <50%
  • Source: National Center for Education Statistics (NCES), WA Dept. of Education

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