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SCHOOL COMMUNITY·ISSAQUAH SCHOOL DISTRICT·NCES 530375000570

Apollo Elementary

15025 SE 117TH ST, RENTON, WA 98059 · (425) 837-7500 · King County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL496 STUDENTS
Enrollment
496
Elementary
DISTRICT 452 · STATE 380
Student : Teacher
14.6:1
34 FTE teachers
DISTRICT 16.3:1 · STATE 17.3:1
Free / Reduced Lunch
17%
84 students
DISTRICT 18% · STATE 51%
Community
1
0 members
Enrollment and student:teacher ratio compared against other elementary schools. Free/Reduced Lunch and demographics compared against all schools.

Enrollment by grade, 2024-25

GradeStudentsShare
Kindergarten8718%
Grade 15912%
Grade 28116%
Grade 38617%
Grade 49419%
Grade 58918%

This year's kindergarten class (87) is about the same size as its 5th grade class (89).

Student demographics
71%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 69% · STATE 68% · US 70%
White
16333%
DISTRICT 39% · STATE 47% · US 43%
Hispanic
7415%
DISTRICT 11% · STATE 27% · US 30%
Black
82%
DISTRICT 3% · STATE 5% · US 15%
Asian
19139%
DISTRICT 37% · STATE 9% · US 6%
Two+
5812%
DISTRICT 10% · STATE 9% · US 5%
Native American
10%
DISTRICT 0% · STATE 1% · US 1%
Pacific Islander
10%
DISTRICT 0% · STATE 2% · US 0%
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
Male
27656%
Female
22044%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
76.5%
WA avg 58.4% . +2.1pp since 2014
Math
72.8%
WA avg 51.2% . -3.7pp since 2014

What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 77 of every 100 students at this school read and write at grade level and about 73 of 100 do math at grade level. Across all Washington schools, those numbers are about 58 and 51. Reading and writing scores are up about 2 points since 2014, while math scores are down about 4 points.

Smarter Balanced + WCAS results by year

School yearEnglish Language ArtsMath
2024-2576.5%72.8%
2023-2473.0%73.3%
2022-2380.2%77.7%
2021-2274.8%74.5%
2018-1974.6%73.7%
2017-1874.0%75.5%
2016-1769.4%74.7%
2015-1677.3%77.3%
2014-1574.4%76.5%
% Met or Exceeded Standard, all students and all tested grades.
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
75.8%
composite math + reading, all grades
Predicted
68.8%
based on WA schools with similar FRL share
Beats by
+6.9pp
above demographic expectation

What this means: About 76% of students here test proficient in math and reading, compared with the roughly 69% typical for Washington schools with a similar share of low-income students. BeatsExpectations measures results against demographically similar schools rather than by raw scores, and this school falls within the typical range, neither among Washington's top nor bottom 10%.

BeatsExpectations runs a per-state regression of proficiency on free/reduced-lunch share, then scores each school by residual. How this is calculated →

Schools most like Apollo Elementary

Apollo Elementary's state test result (75.8% proficient) is higher than 3 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Apollo Elementary this school49616.9%75.8%
Mark Twain Elementary
Kirkland
55016.7%71.9%
Rose Hill Elementary
Kirkland
57018.1%76.3%
Spiritridge Elementary School
Bellevue
54619.8%67.3%
Briarwood Elementary
RENTON
63015.7%77.5%
Enatai Elementary School
Bellevue
51821.4%65.0%
Matched among Washington elementary schools on enrollment, the share of students from low-income families (eligible for free or reduced-price lunch), and racial and ethnic makeup. Proficient is the average share of students meeting the state standard across all of the school's state tests in 2023-24 and 2024-25, the same combined score our test-score rankings use. Online schools and schools serving specialized populations are not matched.

Where Apollo Elementary ranks

Among elementary schools
MeasureThis schoolIn WashingtonIn King County
State test proficiency
ranked highest first
75.8%#79 of 936#64 of 280
Math proficiency
ranked highest first
72.8%#106 of 1,103
▼ 6
#71 of 281
▲ 3
Reading proficiency
ranked highest first
76.5%#86 of 1,102
▲ 34
#67 of 280
▲ 17
3-year test score change
ranked biggest gain first
+0.0pp#553 of 928#159 of 274
Enrollment
ranked largest first
496#301 of 1,268#79 of 299
Students per teacher
ranked fewest first
14.6:1#251 of 1,085#61 of 280
Diversity index
ranked most diverse first
70.7%#262 of 1,088#139 of 281
Free and reduced lunch
ranked highest share first
16.9%#1,063 of 1,169#212 of 292
Enrollment change since 2017-18
ranked steepest decline first
-26.3%#170 of 778#62 of 220
Ranked against other public elementary 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
496
-35 (-7%) vs 2020
+30% since 1990-91, when it was 381
Student : Teacher
14.6:1
was 12.6:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254963414.6:117% (84)
2023-2450734.914.5:118% (93)
2022-2351636.614.1:118% (93)
2020-215314212.6:114% (72)
2017-1867340.116.8:116% (111)
2015-166243517.8:116% (97)
2010-115342719.8:115% (82)
2000-016323120.4:1N/A
1990-913811722.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Apollo Elementary.

Since 2017-18: students down 26% (673 to 496); teachers down 15% (40.1 to 34).

About Apollo Elementary

Families in RENTON, Washington, are served by Apollo Elementary, a mid-sized elementary school. It is open to students in pre-K through 5 and enrolls 496 students. It has 31% more students than the average for elementary schools in Washington (about 380).

Issaquah School District enrolls 19,098 students, and its 30 schools include Apollo Elementary.

Asian students make up 39% of enrollment at Apollo Elementary, the largest share of any group. Beyond that, enrollment is 33% White, 15% Hispanic, and 12% multiracial. In King County overall, about 21% of residents are Asian. On a 0 to 100 scale, the school's diversity index is 71, compared with 70 nationally.

A staff of 34 full-time-equivalent teachers puts the student-to-teacher ratio at 14.6:1. The average for elementary schools in Washington, 17.3:1, is higher. The share of students eligible for free or reduced-price lunch is 17%. Among public schools in King County, the average eligibility rate is 38%.

The allk12 BeatsExpectations score for Apollo Elementary is +6.9 points: 75.8% actual, 68.8% predicted.

The school is in King County, where the median household earns about $124,746 a year, about 57% of adults have at least a bachelor's degree, and roughly 5% of residents are in poverty. Across King County, 544 public schools serve about 278,492 students.

Measured in a straight line, Hazen Senior High School is about 0.7 miles from Apollo Elementary. Other public schools within five miles: at least 8. The school's 75.8% average proficiency ranks 2nd among 8 nearby schools.

Its NCES locale code is Suburb: Large: the school is in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

In 2024-25, the school enrolled 496, down from 531 in 2020-21. The number of students per teacher increased from 12.6 to 14.6 over 4 years.

Use the discussion section to ask about homework, tutoring, and testing dates at Apollo Elementary. You can also rate the school on this page.

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
Apollo Elementary
District
Issaquah School District
Address
15025 SE 117TH ST, RENTON, WA 98059
Phone
(425) 837-7500
County
King County
Level
Elementary
Grade range
PK–05
Total enrollment
496
Teachers (FTE)
34
Student–teacher ratio
14.6:1
Free and reduced lunch
84 (17%)
Locale
21-Suburb: Large
NCES ID
530375000570
Charter school
No
Virtual school
No

Related schools

Other schools in Issaquah School District
Other schools in RENTON
Other Apollo Elementary schools

6 other US public schools in 6 states are named Apollo Elementary. Apollo Elementary is the 6th largest of the 7.

Nearby schools

Frequently asked questions

About Apollo Elementary
What is the total enrollment at Apollo Elementary?
Apollo Elementary enrolls approximately 496 students in grades PK-05.
Is Apollo Elementary an elementary, middle, or high school?
Apollo Elementary is an elementary school covering grades PK-05.
How many teachers does Apollo Elementary have?
Apollo Elementary employs 34 FTE teachers, for a student-to-teacher ratio of 14.6:1.
How diverse is Apollo Elementary?
Apollo Elementary reports a student body of 33% White, 15% Hispanic, 2% Black, 39% Asian, 12% Two or more.
Who oversees Apollo Elementary?
Apollo Elementary is overseen by Issaquah School District in King County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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