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SCHOOL COMMUNITY·SHELTON SCHOOL DISTRICT·NCES 530790002865

Mason County Detention Center

411 N. 5th St., Shelton, WA 98584 · (360) 426-7664 · Mason County
GRADES 07–12HIGH32-TOWNREGULAR SCHOOL1 STUDENTS
·
allk12 Grade
Not graded

Schools serving specialized populations are not graded, because state test results are not a fair comparison for them. How grades work

Enrollment
1
High
DISTRICT 359 · STATE 573
Student : Teacher
1.0:1
1 FTE teachers
DISTRICT 13.6:1 · STATE 21.6:1
Free / Reduced Lunch
,
Title I proxy
DISTRICT 63% · STATE 51%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Grade 121100%
Student demographics
White
1100%
DISTRICT 46% · STATE 47% · US 43%
Student head counts by race/ethnicity from federal NCES enrollment data. District, state, and US figures are each group's share of all public school students in that area (US excludes territories). Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Female
1100%

Discussions

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BeatsExpectations

Not computed for this school
BeatsExpectations is not computed for specialized-population schools (schools for the deaf or blind, therapeutic and behavioral-health placements, juvenile-justice and alternative-education settings, and similar). State ELA/Math proficiency rates are not a comparable metric for these populations, so a demographically-adjusted residual against general-enrollment peers would be misleading. About the methodology →

Where Mason County Detention Center ranks

Among high schools
MeasureThis schoolIn WashingtonIn Mason County
Enrollment
ranked largest first
1#570 of 570#7 of 7
Ranked against other public high schools. Online schools are left out of every list, and test-score lists leave out schools that serve specialized populations. Each rank links to the full list. Arrows under a test-score rank show places moved since the prior test year, among schools tested both years.

4-year change

SY 2020-21 vs SY 2024-25
Enrollment
1
-1 (-50%) vs 2020
-67% since 2010-11, when it was 3
Student : Teacher
1.0:1
was 2.0:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-25111.0:1N/A
2023-24515.0:1N/A
2022-23111.0:1N/A
2020-21212.0:1N/A
2015-16414.0:1N/A
2010-113N/AN/A0% (0)
Source: NCES Common Core of Data. Rows are the federal collections on file for Mason County Detention Center.

About Mason County Detention Center

Mason County Detention Center is a very small high school with an address in Shelton, Washington. The school serves grades 7 through 12. Enrollment is 1 students. That is 100% below the average of about 573 students for high schools in Washington.

Shelton School District has a total of 10 schools and 4,517 students, Mason County Detention Center among them.

At Mason County Detention Center, 100% of students are White. That is higher than the 77% White share among all Mason County residents.

Mason County Detention Center has 1 full-time-equivalent teachers on staff and a student-to-teacher ratio of 1.0:1. The school's 1.0:1 compares with an average of 21.6:1 for high schools in Washington.

The county, Mason County, is where the school is located. The median household earns about $83,270 a year, 22% of adults hold a bachelor's degree or higher, and about 8% of people live in poverty. Mason County has 26 public schools with about 8,539 students, including Mason County Detention Center.

Choice Middle and High School sits about 0.2 miles from Mason County Detention Center. Around the school, at least 8 other public schools are within five miles.

The school is in a town some distance from an urbanized area, according to its NCES locale (Town: Distant).

In 2020-21 the school reported 2 students, and in 2024-25 it reported 1. Grade changes, mergers, or boundary shifts can explain gaps this large. By 2024-25, the school had 1.0 students per teacher, compared with 2.0 in 2020-21.

This page is set up for the Mason County Detention Center community to discuss special education services, counseling, and support programs. Current and former families are welcome to add their experience.

Mason County at a glance

View full county profile
Population
67,982
Census ACS
Median income
$83,270
Household, ACS
Bachelor's+
22%
Adults 25+
Poverty rate
8%
Below federal line
Schools in county
26
8,539 students

Quick facts

School name
Mason County Detention Center
District
Shelton School District
Address
411 N. 5th St., Shelton, WA 98584
Phone
(360) 426-7664
County
Mason County
Level
High
Grade range
07–12
Total enrollment
1
Teachers (FTE)
1
Student–teacher ratio
1.0:1
Locale
32-Town: Distant
NCES ID
530790002865
Charter school
No
Virtual school
No

Related schools

Other schools in Shelton School District
Other schools in Shelton
Nearby schools

Frequently asked questions

About Mason County Detention Center
How many students attend Mason County Detention Center?
Mason County Detention Center enrolls approximately 1 students in grades 07-12.
What age range does Mason County Detention Center serve?
Mason County Detention Center serves students from grade 07 through grade 12.
How many students per teacher at Mason County Detention Center?
Approximately 1.0:1 students per teacher at Mason County Detention Center.
How diverse is Mason County Detention Center?
Mason County Detention Center reports a student body of 100% White.
Is Mason County Detention Center public or private?
Mason County Detention Center is a public K-12 school, overseen by Shelton School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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