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Average

#1590 of 2,228 schools in WA

Horizon Elementary

Elementary School · Mukilteo School District · Everett, WA

A Mukilteo School District elementary school where students score 4 points below what's typical for similar communities.

222 W Casino Rd, Everett, WA 98204

  • Math 26% vs WA 46% (2024)
  • Reading 21% vs WA 50% (2024)
  • 13.6:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress4.5Below Average50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data12
Annual Change-2.06 pts/yr
Data Period2009–2024
TrendDeclining
Academics4.0Below Average30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency25.8% (2024 SBA)
Reading/ELA Proficiency21.4% (2024 SBA)
Math vs. State Avg-26 pts
Reading vs. State Avg-27 pts
Overall Proficiency24% (2024 SBA, Math+ELA)
Expected (poverty-adj.)28% (model expectation from 2024 SBA)
vs. Expected-4.0 pts
Adjusted Percentile21th
Resources & Environment9.4Excellent20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio13.6:1
District spending per student$20,374
Chronic Absenteeism35.5%

Students at Horizon Elementary score 24% proficient, which is below what's typical for similar communities (expected: 28%).

How we calculate scores →

2024 SBA proficiency

Most recent published year. School vs. WA average.

Math Proficiency26%(2024 SBA)
School
State
46%(2024 SBA)
ELA Proficiency21%(2024 SBA)
School
State
50%(2024 SBA)

Trend

↓ Declining

Proficiency has fallen 10 points since 2018, to 24% in 2024, across a 16-year record (2009–2024).

Show all 12 years
2009
Math
35%
ELA
51%
2010
Math
47%
ELA
57%
2011
Math
51%
ELA
57%
2012
Math
62%
ELA
59%
2014
Math
41%
ELA
42%
2015
Math
45%
ELA
46%
2016
Math
37%
ELA
36%
2017
Math
32%
ELA
40%
2018
Math
33%
ELA
35%
2019
Math
33%
ELA
35%
2022
Math
23%
ELA
29%
2024
Math
26%
ELA
21%

Multi-year averages used by the rating model: math 36% (multi-year average, 2009-2024) · reading/ELA 38% (multi-year average, 2009-2024)

Based on 32 test records from WA state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

78.8%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Horizon Elementary sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the Seattle map →

Getting around & local context

  • Walk 65Somewhat Walkable
  • Transit 44Some Transit
  • Bike 76Very Bikeable
  • City Safety: High3,500/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Everett), not school-level safety or attendance eligibility. Source details

Source period: 2024. Freshness not available.

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$66,592

Median home value

$386,300

Median rent

$1,732/mo

College educated

22.1%

Homeownership

35.2%

Poverty rate

15.4%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 98204; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

4 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Emerson Elementary SchoolEnrollment path unverified6.3PK–50.6 mi634Compare →
Challenger ElementaryEnrollment path unverified7.0PK–50.7 mi654Compare →
St Mary MagdalenPrivate · tuition7.5privatePK–80.7 mi271Compare →
Special ServicesEnrollment path unverified5.6PK–120.8 mi49Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Mukilteo School District

Schools in district
24
Rank in district
#16 of 23
District spending per student
$20,374NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
13.7%Census SAIPE · 2024

Horizon Elementary is listed in Mukilteo School District; a district label does not verify attendance for an address.

About Horizon Elementary

Horizon Elementary is a public elementary school in Everett, WA, part of Mukilteo School District, serving approximately 529 students in grades Kindergarten-5th with a 13.6:1 student-teacher ratio. It holds a MySchoolScout rating of 5.3 out of 10 and ranks #1,590 of 2,228 schools in WA. State assessment records show 36% math proficiency (multi-year average, 2009-2024) and 38% reading/ELA proficiency (multi-year average, 2009-2024).

Frequently asked questions

Common questions about Horizon Elementary

What grades does Horizon Elementary serve?

Horizon Elementary serves students in grades Kindergarten through 5th.

How many students attend Horizon Elementary?

Horizon Elementary has an enrollment of approximately 529 students.

What is the student-teacher ratio at Horizon Elementary?

The student-teacher ratio at Horizon Elementary is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Horizon Elementary rank in WA?

Horizon Elementary ranks #1,590 of 2,228 schools in WA.

What is Horizon Elementary's MySchoolScout rating?

Horizon Elementary has a current MySchoolScout rating of 5.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Horizon Elementary?

Based on loaded state assessment records, Horizon Elementary has 36% math proficiency (multi-year average, 2009-2024) and 38% reading/ELA proficiency (multi-year average, 2009-2024).

Is Horizon Elementary a charter school?

No, Horizon Elementary is not a charter school. It is a traditional public school operated by the local school district.

Is Horizon Elementary a Title I school?

No, Horizon Elementary is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Horizon Elementary?

78.8% of students at Horizon Elementary qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
Kindergarten – 5th
Enrollment
529
Student-Teacher Ratio
13.6:1
Teachers (FTE)
39
Type
regular
Setting
Midsize City
County
Snohomish County
Chronic Absenteeism (SY 2022-23)
35.5%
Area population (ZIP 98204)
43,961
Area average commute
26.9 min
Area median age
33.3
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2024 SBA · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2024 SBA · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
NCES EdFacts · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 98204; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2024; directory SY 2023–24

About our data · How we calculate scores

Related reading

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