Enrollment
256
High
DISTRICT 151 · STATE 573
SCHOOL COMMUNITY·COUPEVILLE SCHOOL DISTRICT·NCES 530180000290
Coupeville High School
501 South Main Street, Coupeville, WA 98239 · (360) 678-2413 · Island County
GRADES 09–12HIGH32-TOWNREGULAR SCHOOL256 STUDENTS
A-
allk12 Grade
Scored higher than 76% of Washington public high schools
- A-Test scores Share of students meeting the state standard in reading, math, and other tested subjects, 2023-24 and 2024-25.
- B-Beats expectations How far test scores land above or below what the share of low-income students predicts for a school in this state.
- A-Three-year trend Change in reading and math proficiency over the last three test years.
Grades compare a school only with schools in the same state, because every state gives its own test. How grades work · Top-graded Washington public high schools
Student : Teacher
19.1:1
13 FTE teachers
DISTRICT 114.1:1 · STATE 21.6:1
Free / Reduced Lunch
34%
87 students
DISTRICT 39% · STATE 51%
Community
0
0 members
Enrollment and student:teacher ratio compared against other high schools. Free/Reduced Lunch and demographics compared against all schools.
Enrollment by grade, 2024-25
| Grade | Students | Share |
|---|---|---|
| Grade 9 | 80 | 31% |
| Grade 10 | 60 | 23% |
| Grade 11 | 49 | 19% |
| Grade 12 | 67 | 26% |
Student demographics
50%Diversity index
The chance that two students picked at random belong to different racial or ethnic groups.
DISTRICT 47% · STATE 68% · US 70%
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
Test scores
Smarter Balanced + WCAS 2024-25 . % Met or Exceeded StandardEnglish Language Arts
73.8%
WA avg 58.4% . +6.2pp since 2014
Math
27.9%
WA avg 51.2% . -2.4pp since 2014
What this means: On the Smarter Balanced + WCAS, Washington's statewide test, about 74 of every 100 students at this school read and write at grade level and about 28 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 6 points since 2014, while math scores are down about 2 points.
Smarter Balanced + WCAS results by year
| School year | English Language Arts | Math |
|---|---|---|
| 2024-25 | 73.8% | 27.9% |
| 2023-24 | 63.6% | 34.9% |
| 2022-23 | 83.1% | 35.7% |
| 2021-22 | 65.6% | 26.1% |
| 2018-19 | 71.7% | 41.7% |
| 2017-18 | 81.0% | 33.3% |
| 2016-17 | 17.4% | 21.6% |
| 2015-16 | 24.0% | 21.1% |
| 2014-15 | 67.5% | 30.3% |
% 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 · methodologyTier
AS EXPECTED
Performing as predicted given the school's student profile
Actual proficiency
52.6%
composite math + reading, all grades
Predicted
57.4%
based on WA schools with similar FRL share
Beats by
-4.8pp
below demographic expectation
What this means: About 53% of students here test proficient in math and reading, compared with the roughly 57% 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 Coupeville High School
Coupeville High School's state test result (52.6% proficient) is higher than 1 of the 3 schools below with a result.
| School | Students | Low-income | Proficient |
|---|---|---|---|
| Coupeville High School this school | 256 | 34.0% | 52.6% |
| Hayes Freedom High School Camas | 161 | 34.8% | N/A |
| Kalama High School Kalama | 347 | 37.8% | N/A |
| Friday Harbor High School FRIDAY HARBOR | 255 | 41.2% | 59.7% |
| South Whidbey High School Langley | 390 | 37.2% | 61.3% |
| Willapa Valley Middle-High Raymond | 204 | 39.7% | 38.8% |
Matched among Washington high 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 Coupeville High School ranks
Among high schools| Measure | This school | In Washington |
|---|---|---|
| State test proficiency ranked highest first | 52.6% | #60 of 271 |
| Math proficiency ranked highest first | 27.9% | #176 of 321 ▼ 75 |
| Reading proficiency ranked highest first | 73.8% | #60 of 327 ▲ 77 |
| 3-year test score change ranked biggest gain first | +4.9pp | #42 of 259 |
| Enrollment ranked largest first | 256 | #286 of 570 |
| Students per teacher ranked fewest first | 19.1:1 | #94 of 311 |
| Diversity index ranked most diverse first | 50.5% | #202 of 316 |
| Free and reduced lunch ranked highest share first | 34.0% | #305 of 386 |
| Enrollment change since 2017-18 ranked steepest decline first | -6.9% | #93 of 164 |
Ranked against other public high 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 2024-25Enrollment
256
-29 (-10%) vs 2020
-24% since 1990-91, when it was 337
Student : Teacher
19.1:1
was 19.0:1
Source: NCES Common Core of Data
Enrollment and staffing by year
| School year | Students | Teachers (FTE) | Students per teacher | Free and reduced lunch |
|---|---|---|---|---|
| 2024-25 | 256 | 13.4 | 19.1:1 | 34% (87) |
| 2023-24 | 266 | 16.6 | 16.0:1 | 37% (99) |
| 2022-23 | 289 | 18.6 | 15.5:1 | 36% (104) |
| 2020-21 | 285 | 15 | 19.0:1 | 26% (73) |
| 2017-18 | 275 | 16.3 | 16.9:1 | 26% (72) |
| 2015-16 | 311 | 16 | 19.4:1 | 32% (99) |
| 2010-11 | 317 | 20 | 15.8:1 | 31% (98) |
| 2000-01 | 371 | 33 | 11.2:1 | N/A |
| 1990-91 | 337 | 20 | 16.9:1 | N/A |
Source: NCES Common Core of Data. Rows are the federal collections on file for Coupeville High School.
Since 2017-18: students down 7% (275 to 256); teachers down 18% (16.3 to 13.4).
About Coupeville High School
In Coupeville, Washington, part of Island County, Coupeville High School is a high school. Total enrollment is 256 students, and the grades served are 9 through 12. By comparison, high schools in Washington enroll about 573 students on average.
Coupeville High School belongs to Coupeville School District, a district of 4 schools and 952 students.
At Coupeville High School, 67% of students are White. It is also 16% Hispanic and 15% multiracial. For comparison, the population of Island County is roughly 78% White. The diversity index for Coupeville High School is 50%. For US public schools as a whole it is 70%.
Its ratio of 19.1:1 is based on 13.4 full-time-equivalent teachers. Statewide, high schools in Washington average 21.6:1. The share of students eligible for free or reduced-price lunch is 34%.
Coupeville High School earns an A- on the allk12 Grade, which blends test scores, results against poverty-based expectations, and the three-year trend. It scored higher than 76% of Washington public high schools.
Test results at Coupeville High School are 4.8 points below what its free or reduced-price lunch share predicts (52.6% actual, 57.4% predicted).
American Community Survey estimates for Island County show that median household income comes to about $90,551, a bachelor's degree or higher is held by about 37% of adults, and the share of residents below the poverty line is 5%. Island County counts 26 public schools with about 8,561 students.
Less than a tenth of a mile separates Coupeville High School from the closest public school, Coupeville Middle School. Other public schools within five miles: 3. Ranked by average proficiency, Coupeville High School places 3rd out of 6 schools in its immediate area.
The school is in a town some distance from an urbanized area, according to its NCES locale (Town: Distant).
By 2024-25, enrollment had dropped to 256, from 285 in 2020-21.
People can post here about homework, tutoring, and testing dates and other school topics. Members of the school community can share what they know.
Island County at a glance
View full county profilePopulation
86,836
Census ACS
Median income
$90,551
Household, ACS
Bachelor's+
37%
Adults 25+
Poverty rate
5%
Below federal line
Schools in county
26
8,561 students
Quick facts
Related schools
Other schools in Coupeville School District
- Coupeville Elementary SchoolElementary · 492 students
- Coupeville Middle SchoolMiddle · 158 students
- Coupeville Open AcademyHigh · 46 students
- Island County Corrections Facility Ed ProgramHigh
- Island Juvenile Detention Education ProgramHigh
- Toddler Learning CenterElementary
Other schools in Coupeville
- Coupeville Elementary SchoolElementary · 492 students
- Coupeville Middle SchoolMiddle · 158 students
- Coupeville Open AcademyHigh · 46 students
- Island County Corrections Facility Ed ProgramHigh
- Island Juvenile Detention Education ProgramHigh
Nearby schools
- Coupeville Middle School0.0 mi · 158
- Coupeville Open Academy0.0 mi · 46
- Coupeville Elementary School0.4 mi · 492
- Broad View Elementary6.1 mi · 369
- Oak Harbor Intermediate School6.1 mi · 767
- Homeconnection6.3 mi · 385
Frequently asked questions
About Coupeville High SchoolHow large is Coupeville High School?
Coupeville High School enrolls approximately 256 students in grades 09-12.
What age range does Coupeville High School serve?
Coupeville High School serves students from grade 09 through grade 12.
How many students per teacher at Coupeville High School?
Approximately 19.1:1 students per teacher at Coupeville High School.
What is the racial breakdown of students at Coupeville High School?
At Coupeville High School, the student body is approximately 67% White, 16% Hispanic, 1% Black, 1% Asian, 15% Two or more.
What district is Coupeville High School in?
Coupeville High School is part of Coupeville School District.
Data sourceSchool profile facts are sourced from the NCES. Community content is posted by allk12 members.