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SCHOOL COMMUNITY·MUKILTEO SCHOOL DISTRICT·NCES 530543000821

Serene Lake Elementary

4709 Picnic Point Rd, Edmonds, WA 98026 · (425) 366-3500 · Snohomish County
GRADES KG–05ELEMENTARY21-SUBURBTITLE IREGULAR SCHOOL455 STUDENTS
Enrollment
455
Elementary
DISTRICT 507 · STATE 380
Student : Teacher
16.3:1
28 FTE teachers
DISTRICT 14.7:1 · STATE 17.3:1
Free / Reduced Lunch
51%
230 students
DISTRICT 56% · 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
Kindergarten10%
Grade 18519%
Grade 28418%
Grade 39120%
Grade 48519%
Grade 510924%
Student demographics
66%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 75% · STATE 68% · US 70%
White
23852%
DISTRICT 34% · STATE 47% · US 43%
Hispanic
4510%
DISTRICT 30% · STATE 27% · US 30%
Black
368%
DISTRICT 10% · STATE 5% · US 15%
Asian
8920%
DISTRICT 15% · STATE 9% · US 6%
Two+
378%
DISTRICT 9% · STATE 9% · US 5%
Native American
31%
DISTRICT 0% · STATE 1% · US 1%
Pacific Islander
31%
DISTRICT 2% · 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
23051%
Female
22149%

Discussions

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Test scores

Smarter Balanced + WCAS 2024-25 . % Met or Exceeded Standard
English Language Arts
47.7%
WA avg 58.4% . -0.6pp since 2014
Math
45.7%
WA avg 51.2% . -4.7pp since 2014

What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 48 of every 100 students at this school read and write at grade level and about 46 of 100 do math at grade level. Across all Washington schools, those numbers are about 58 and 51. Reading and writing scores have held steady since 2014, while math scores are down about 5 points.

Smarter Balanced + WCAS results by year

School yearEnglish Language ArtsMath
2024-2547.7%45.7%
2023-2441.3%47.0%
2022-2347.7%55.0%
2021-2250.0%50.0%
2018-1963.5%50.5%
2017-1858.4%52.8%
2016-1750.4%43.9%
2015-1651.0%51.9%
2014-1548.3%50.4%
% 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
47.2%
composite math + reading, all grades
Predicted
46.3%
based on WA schools with similar FRL share
Beats by
+0.9pp
above demographic expectation

What this means: About 47% of students here test proficient in math and reading, compared with the roughly 46% 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 Serene Lake Elementary

Serene Lake Elementary's state test result (47.2% proficient) is higher than 2 of the 5 schools below with a result.

SchoolStudentsLow-incomeProficient
Serene Lake Elementary this school45550.5%47.2%
Jefferson Elementary
Everett
50346.1%62.1%
Monroe Elementary
Everett
48754.4%61.3%
Woodside Elementary
Bothell
58146.3%65.1%
Hazelwood Elementary
LYNNWOOD
41949.2%42.7%
Covington Elementary School
Covington
45652.0%46.7%
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 Serene Lake Elementary ranks

Among elementary schools
MeasureThis schoolIn WashingtonIn Snohomish County
State test proficiency
ranked highest first
47.2%#482 of 936#65 of 105
Math proficiency
ranked highest first
45.7%#519 of 1,103
▼ 23
#64 of 106
▼ 4
Reading proficiency
ranked highest first
47.7%#569 of 1,102
▲ 119
#68 of 106
▲ 8
3-year test score change
ranked biggest drop first
-3.3pp#209 of 928#10 of 105
Enrollment
ranked largest first
455#430 of 1,268#68 of 118
Students per teacher
ranked fewest first
16.3:1#653 of 1,085#63 of 109
Diversity index
ranked most diverse first
65.9%#381 of 1,088#56 of 110
Free and reduced lunch
ranked highest share first
50.5%#625 of 1,169#43 of 114
Enrollment change since 2017-18
ranked fastest growth first
+8.1%#137 of 257#20 of 37
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
455
-11 (-2%) vs 2020
-6% since 1990-91, when it was 484
Student : Teacher
16.3:1
was 16.1:1
Source: NCES Common Core of Data

Enrollment and staffing by year

School yearStudentsTeachers (FTE)Students per teacherFree and reduced lunch
2024-254552816.3:151% (230)
2023-2446428.516.3:155% (256)
2022-2352631.516.7:152% (271)
2020-214662916.1:142% (195)
2017-1842125.616.4:145% (189)
2015-164612419.2:144% (201)
2010-114092218.6:134% (141)
2000-015982821.4:1N/A
1990-914842222.0:1N/A
Source: NCES Common Core of Data. Rows are the federal collections on file for Serene Lake Elementary.

Since 2017-18: students up 8% (421 to 455); teachers up 9% (25.6 to 28).

About Serene Lake Elementary

Serene Lake Elementary is an elementary school with a street address in Edmonds, Washington. The student body numbers 455 students, from kindergarten through 5.

Mukilteo School District serves 15,175 students across 23 schools.

Roughly 52% of students at Serene Lake Elementary are White. Beyond that, enrollment is 20% Asian, 10% Hispanic, 8% multiracial, and 8% Black. The White share of the county population is higher, at 64%. Serene Lake Elementary's diversity index is 66%, against a US figure of 70%.

Federal data list 28 full-time-equivalent teachers at Serene Lake Elementary in 2024-25, for a ratio of 16.3:1. That is 1.1 students per teacher below the 17.3:1 average for elementary schools in Washington. The school's rate of free or reduced-price lunch eligibility is 51%. The rate at public schools in Snohomish County averages 41%, lower than here.

On the allk12 BeatsExpectations measure, Serene Lake Elementary is within a point of the average proficiency rate on state tests predicted for its free or reduced-price lunch share: 47.2% actual, 46.3% predicted. That is outside both the top and bottom 10% in Washington.

In the county around the school, Snohomish County, the median household income is $111,246, roughly 38% of adults have a four-year degree or more, and about 6% of residents live below the federal poverty line. There are 227 public schools in Snohomish County, enrolling about 118,688 students in all.

The next-closest public school is Picnic Point Elementary, about 0.8 miles away. The count of other public schools within five miles is at least 8. On proficiency, Serene Lake Elementary is ahead of the 46.5% nearby average, ranking 3rd of 7.

Serene Lake Elementary falls in the Suburb: Large locale category, used for schools in a suburban area outside a principal city, within an urbanized area with a population of 250,000 or more.

The school's size has been steady, with 466 students in 2020-21 and 455 in 2024-25.

The allk12 site hosts a discussion page for Serene Lake Elementary covering things like sports schedules, lunch menus, and spirit week. Posting is open to anyone connected to the school.

Snohomish County at a glance

View full county profile
Population
844,430
Census ACS
Median income
$111,246
Household, ACS
Bachelor's+
38%
Adults 25+
Poverty rate
6%
Below federal line
Schools in county
227
118,688 students

Quick facts

School name
Serene Lake Elementary
District
Mukilteo School District
Address
4709 Picnic Point Rd, Edmonds, WA 98026
Phone
(425) 366-3500
County
Snohomish County
Level
Elementary
Grade range
KG–05
Total enrollment
455
Teachers (FTE)
28
Student–teacher ratio
16.3:1
Free and reduced lunch
230 (51%)
Locale
21-Suburb: Large
NCES ID
530543000821
Charter school
No
Virtual school
No

Related schools

Other schools in Mukilteo School District
Other schools in Edmonds
Nearby schools

Frequently asked questions

About Serene Lake Elementary
How many students attend Serene Lake Elementary?
Serene Lake Elementary enrolls approximately 455 students in grades KG-05.
What grades does Serene Lake Elementary serve?
Serene Lake Elementary serves grades KG-05.
What is the student-teacher ratio at Serene Lake Elementary?
The student-to-teacher ratio at Serene Lake Elementary is approximately 16.3:1 (28 FTE teachers).
What is the racial breakdown of students at Serene Lake Elementary?
At Serene Lake Elementary, the student body is approximately 52% White, 10% Hispanic, 8% Black, 20% Asian, 8% Two or more.
Who oversees Serene Lake Elementary?
Serene Lake Elementary is overseen by Mukilteo School District in Snohomish County.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.
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