The bulletin board for America's public schools. Parents, teachers, students, and staff. One community per school.
SCHOOL COMMUNITY·KENT SCHOOL DISTRICT·NCES 530396002111

Ridgewood Elementary School

18030 162nd PL SE, Renton, WA 98058 · (253) 373-7482 · King County
GRADES PK–05ELEMENTARY21-SUBURBREGULAR SCHOOL412 STUDENTS
Enrollment
412
Elementary
DISTRICT 397 · STATE 380
Student : Teacher
17.5:1
24 FTE teachers
DISTRICT 15.6:1 · STATE 17.3:1
Free / Reduced Lunch
22%
89 students
DISTRICT 55% · 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
Kindergarten6716%
Grade 16416%
Grade 27017%
Grade 37418%
Grade 46917%
Grade 56817%

This year's kindergarten class (67) is about the same size as its 5th grade class (68).

Student demographics
70%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 79% · STATE 68% · US 70%
White
15838%
DISTRICT 26% · STATE 47% · US 43%
Hispanic
338%
DISTRICT 24% · STATE 27% · US 30%
Black
215%
DISTRICT 13% · STATE 5% · US 15%
Asian
14836%
DISTRICT 24% · STATE 9% · US 6%
Two+
4912%
DISTRICT 9% · STATE 9% · US 5%
Native American
10%
DISTRICT 0% · STATE 1% · US 1%
Pacific Islander
10%
DISTRICT 3% · 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
21953%
Female
19247%

Discussions

+ POST

Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
67.0%
WA avg 58.4% . -8.1pp since 2014
Math
67.9%
WA avg 51.2% . -5.5pp since 2014

What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 67 of every 100 students at this school read and write at grade level and about 68 of 100 do math at grade level. Across all Washington schools, those numbers are about 58 and 51. Reading and writing scores are down about 8 points since 2014, while math scores are down about 6 points.

Smarter Balanced + WCAS results by year

School yearEnglish Language ArtsMath
2024-2567.0%67.9%
2023-2467.0%68.5%
2022-2372.3%67.4%
2021-2267.2%65.2%
2018-1976.2%72.0%
2017-1873.6%67.7%
2016-1773.7%69.1%
2015-1677.6%72.7%
2014-1575.1%73.4%
% 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
67.9%
composite math + reading, all grades
Predicted
65.7%
based on WA schools with similar FRL share
Beats by
+2.2pp
above demographic expectation

What this means: About 68% of students here test proficient in math and reading, compared with the roughly 66% 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 Ridgewood Elementary School

Ridgewood Elementary School's state test result (67.9% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Ridgewood Elementary School this school41221.6%67.9%
Enatai Elementary School
Bellevue
51821.4%65.0%
Maplewood Heights Elementary School
Renton
39519.5%70.2%
Endeavour Elementary
Mukilteo
43624.1%63.5%
Sunset Elementary
BELLEVUE
49919.2%68.4%
Hazelwood Elementary School
Newcastle
47820.3%72.6%
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 Ridgewood Elementary School ranks

Among elementary schools
MeasureThis schoolIn WashingtonIn King County
State test proficiency
ranked highest first
67.9%#162 of 936#104 of 280
Math proficiency
ranked highest first
67.9%#151 of 1,103
▼ 3
#95 of 281
▼ 1
Reading proficiency
ranked highest first
67.0%#199 of 1,102
no change
#108 of 280
▲ 2
3-year test score change
ranked biggest gain first
+1.2pp#488 of 928#133 of 274
Enrollment
ranked largest first
412#588 of 1,268#160 of 299
Students per teacher
ranked fewest first
17.5:1#911 of 1,085#235 of 280
Diversity index
ranked most diverse first
69.9%#293 of 1,088#153 of 281
Free and reduced lunch
ranked highest share first
21.6%#1,020 of 1,169#190 of 292
Enrollment change since 2017-18
ranked steepest decline first
-10.4%#545 of 778#165 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
412
-73 (-15%) vs 2020
-28% since 1990-91, when it was 570
Student : Teacher
17.5:1
was 18.6:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-2541223.517.5:122% (89)
2023-244242516.9:122% (95)
2022-2349625.819.2:123% (114)
2020-214852618.6:115% (75)
2017-1846028.316.3:115% (71)
2015-165052322.0:118% (90)
2010-115612720.8:115% (83)
2000-015342719.8:1N/A
1990-915702820.4:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Ridgewood Elementary School.

Since 2017-18: students down 10% (460 to 412); teachers down 17% (28.3 to 23.5).

About Ridgewood Elementary School

The public elementary school Ridgewood Elementary School is located in Renton, Washington. The student body numbers 412 students, from pre-K through 5.

Ridgewood Elementary School is run by Kent School District, whose 44 schools enroll 25,358 students.

No single group makes up more than half of enrollment at Ridgewood Elementary School. The largest is White students, at 38%. Smaller groups are 36% Asian, 12% multiracial, 8% Hispanic, and 5% Black. For comparison, the population of King County is roughly 55% White. The school's diversity index is 70%, meaning two students picked at random have a 70% chance of belonging to different racial or ethnic groups.

Federal staffing data show 23.5 full-time-equivalent teachers at Ridgewood Elementary School and a ratio of 17.5:1. That is close to the 17.3:1 average for elementary schools in Washington. Free or reduced-price lunch eligibility covers 22% of students. That rate is below the 38% average among public schools in King County.

Ridgewood Elementary School posts an average proficiency rate on state tests of 67.9%, compared with a predicted 65.7%. It is not in the top or bottom 10% of Washington schools on BeatsExpectations.

Ridgewood Elementary School is located in King County, where the median household income is $124,746, roughly 57% of adults have a four-year degree or more, and the share of residents below the poverty line is 5%. Ridgewood Elementary School is one of 544 public schools in the county.

The shortest distance from Ridgewood Elementary School to another public school is about 0.5 miles, to Northwood Middle School. Counting only straight-line distance, at least 8 other public schools are within five miles. Of the 9 nearby schools with scores, including this one, Ridgewood Elementary School is 2nd on average proficiency.

NCES describes the area around Ridgewood Elementary School as Suburb: Large, meaning in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

Enrollment dropped 15% from its 2020-21 level of 485. The ratio of students to teachers went from 18.6:1 to 17.5:1 over the same years.

Threads on this page can be about sports schedules, lunch menus, and spirit week. Alumni can share how the school prepared them.

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
Ridgewood Elementary School
District
Kent School District
Address
18030 162nd PL SE, Renton, WA 98058
Phone
(253) 373-7482
County
King County
Level
Elementary
Grade range
PK–05
Total enrollment
412
Teachers (FTE)
24
Student–teacher ratio
17.5:1
Free and reduced lunch
89 (22%)
Locale
21-Suburb: Large
NCES ID
530396002111
Charter school
No
Virtual school
No

Related schools

Other schools in Kent School District
Other schools in Renton
Other Ridgewood Elementary schools

8 other US public schools in 7 states are named Ridgewood Elementary. Ridgewood Elementary School is the 5th largest of the 9.

Nearby schools

Frequently asked questions

About Ridgewood Elementary School
How large is Ridgewood Elementary School?
Ridgewood Elementary School enrolls approximately 412 students in grades PK-05.
What age range does Ridgewood Elementary School serve?
Ridgewood Elementary School serves students from grade PK through grade 05.
What is the student-teacher ratio at Ridgewood Elementary School?
The student-to-teacher ratio at Ridgewood Elementary School is approximately 17.5:1 (24 FTE teachers).
What is the racial breakdown of students at Ridgewood Elementary School?
At Ridgewood Elementary School, the student body is approximately 38% White, 8% Hispanic, 5% Black, 36% Asian, 12% Two or more.
Is Ridgewood Elementary School public or private?
Ridgewood Elementary School is a public K-12 school, overseen by Kent School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
+ Post