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SCHOOL COMMUNITY·SUMMIT PUBLIC SCHOOL: ATLAS·NCES 530034303611

Summit Public School: Atlas

9601 35th Avenue SW, Seattle, WA 98126 · (206) 307-7645 · King County
GRADES 06–12HIGH11-CITYCHARTERTITLE IREGULAR SCHOOL566 STUDENTS
Enrollment
566
High
STATE 573
Student : Teacher
16.6:1
34 FTE teachers
STATE 21.6:1
Free / Reduced Lunch
43%
246 students
STATE 51%
Community
1
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade
Grade 6
108
Grade 7
103
Grade 8
93
Grade 9
69
Grade 10
74
Grade 11
55
Grade 12
64
Student demographics
White
20737%
STATE 47%
Hispanic
11120%
STATE 27%
Black
12722%
STATE 5%
Asian
356%
STATE 9%
Two+
6111%
STATE 9%
Native American
31%
STATE 1%
Pacific Islander
10%
STATE 2%
Student head counts by race/ethnicity from federal NCES enrollment data. Very small groups may be suppressed in the source, so categories do not always sum exactly to total enrollment.
Gender split
Male
28350%
Female
26246%

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
51.3%
WA avg 58.4% . -8.7pp since 2017
Math
41.0%
WA avg 51.2% . -16.4pp since 2017
Source: Smarter Balanced + WCAS. All students, all grades. See all years and grades →

BeatsExpectations

Demographically-adjusted score · methodology
Tier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
48.0%
composite math + reading, all grades
Predicted
51.0%
based on WA schools with similar FRL share
Beats by
-3.1pp
below demographic expectation
BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

7-year change

SY 2017-18 vs SY 2024-25
Enrollment
566
+385 (+213%) vs 2017
Student : Teacher
16.6:1
was 15.1:1
% White
37%
was 35%
% Hispanic
20%
was 17%
% Black
22%
was 31%
% Asian
6%
was 3%
Source: NCES Common Core of Data

About Summit Public School: Atlas

Summit Public School: Atlas operates as a reasonably sized 9-12 campus in Seattle, Washington, operated by Summit Public School: Atlas. Current enrollment sits at 566 students spanning grades 6 through 12.

Summit Public School: Atlas is a school of Summit Public School: Atlas, the district that handles curriculum, staffing, and budget for the campus.

Looking at the student body, Summit Public School: Atlas records that the most-represented group is White (37%), with the rest of the student body spread across multiple groups. The remainder reads as 22% Black, 20% Hispanic, 11% multiracial, 6% Asian. By comparison, King County as a whole is about 55% White, so the school skews noticeably less White than its surroundings.

Looking at the economic backdrop, Summit Public School: Atlas shows 34 full-time-equivalent teachers, putting the student-to-teacher ratio at about 16.6:1. The state averages around 21.6:1, so this campus is tighter than the state norm typical. About 43% of enrolled students meet the income threshold for free or reduced-price lunch, which schools and policymakers use as a rough income-mix signal.

On a residual basis (actual vs predicted given the student mix), Summit Public School: Atlas sits in the middle band of the BeatsExpectations distribution. Schools with this campus's student mix typically land near 51.0%; this one delivers 48.0%.

In the area at large, King County reports that median household earnings sit near $124,746, about 57% of the adult population holds a bachelor's degree or above, and the poverty rate sits near 5%. Summit Public School: Atlas is one of 544 public schools in King County (combined enrollment of about 278,492 students).

Nearest neighbor: Bridges Transition, around 0.3 miles off. Counting just inside five miles, 8 other public schools cluster around Summit Public School: Atlas. Among the 8 schools in that immediate cluster with test data (this one included), Summit Public School: Atlas ranks 2nd on composite proficiency, ahead of the local average of 37.6%.

Summit Public School: Atlas operates from a metropolitan location. Summit Public School: Atlas operates as a public charter school, meaning it is publicly funded but governed independently of the surrounding district's traditional schools.

Trend over the last 7 years. Summit Public School: Atlas's enrollment has climbed 213% since 2018, when it stood at 181 (now 566). The Black share of enrollment fell from 31% to 22% over that span. The student-to-teacher ratio rose from 15.1:1 in 2018 to 16.6:1 today.

On allk12, members of the Summit Public School: Atlas community share and discuss pickup logistics, teacher feedback, and after-school programs. Parents, students, alumni, and staff are welcome to weigh in.

King County at a glance

View full county profile
Population
2,287,171
Census ACS
Median income
$124,746
Household, ACS
Bachelor's+
57%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
544
278,492 students

Quick facts

School name
Summit Public School: Atlas
District
Summit Public School: Atlas
Address
9601 35th Avenue SW, Seattle, WA 98126
Phone
(206) 307-7645
County
King County
Level
High
Grade range
06–12
Total enrollment
566
Teachers (FTE)
34
Student–teacher ratio
16.6:1
Free/Reduced lunch
246 (43%)
Locale
11-City: Large
NCES ID
530034303611
Charter school
Yes
Virtual school
No

Related schools

Other schools in Seattle
Nearby schools

Frequently asked questions

About Summit Public School: Atlas
What is the total enrollment at Summit Public School: Atlas?
Summit Public School: Atlas enrolls approximately 566 students in grades 06-12.
Is Summit Public School: Atlas an elementary, middle, or high school?
Summit Public School: Atlas is a high school covering grades 06-12.
How many students per teacher at Summit Public School: Atlas?
Approximately 16.6:1 students per teacher at Summit Public School: Atlas.
How diverse is Summit Public School: Atlas?
Summit Public School: Atlas reports a student body of 37% White, 20% Hispanic, 22% Black, 6% Asian, 11% Two or more.
What district is Summit Public School: Atlas in?
Summit Public School: Atlas is part of Summit Public School: Atlas.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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