Enrollment
48
Washington · 2024-25 NCES data
High school (grades 9-12) · Seattle, WA
Alan T. Sugiyama High School
Federal NCES profile for Alan T. Sugiyama High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 43/100.
2024-25 NCES dataHigh school (grades 9-12)NCES 530771001234
👥 S:T ratio 62
📚 AP courses 10
🌟 Gifted program 30
🎓 Counselors 81
📋 Attendance 32
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Alan T. Sugiyama High School earns 43/100 on the Resource Investment Index, with class sizes smaller than 95% of Washington schools. It is also more racially and ethnically mixed than most Washington schools.
- #5 of 14
- high schools in Seattle · Resource Index
- 43
- Resource Index · Typical
- 9.6:1
- small classes for Washington
- 67.7%
- free-lunch eligible
Alan T. Sugiyama High School has class sizes smaller than 95% of Washington schools. Computed live against every Washington school reporting to NCES.
By Resource Investment Index, Alan T. Sugiyama High School ranks #5 of 14 high schools in Seattle, WA.
School address
District: Seattle School District No. 1 · Washington
NCES ID 530771001234 Verify on NCES CCD record →
Teachers (FTE)
5.0
Federal CCD staff survey
Students per teacher
9.6:1
vs 17.6:1 Washington avg
-45% vs state
Free-lunch eligible
67.7%
vs 45.0% Washington avg
+50% vs state
Student-teacher ratio in context
How Alan T. Sugiyama High School compares with Washington and U.S. medians
What stands out at Alan T. Sugiyama High School
Alan T. Sugiyama High School is a higher-need, small high school in Seattle, Washington, enrolling 48 students.
Classes run notably small here: at 9.6:1, Alan T. Sugiyama High School is leaner than roughly 95% of Washington schools and 45% under the state's 17.6:1 norm, more adult attention per pupil than most peers.
Economic need runs somewhat above the state's typical profile, with 67.7% of students eligible for free meals.
Enrollment of 48 puts it in the smaller third of Washington schools by headcount.
Its Resource Investment Index lands in the upper third of 2,394 scored Washington schools.
Against 62 statewide peers matched on enrollment and economic need, it ranks in the upper tier at #13.
Its student body is led by African American (40%) and White (17%), more mixed than most schools in the state (diversity index 75/100).
No Advanced Placement courses are reported for this campus in the federal data.
Counselor coverage is strong, about 96 students per counselor, inside the American School Counselor Association's recommended 250:1.
Chronic absenteeism is elevated: 27.1% of students missed 10% or more of school days (2021-22 Civil Rights Data Collection).
Among Seattle's high schools, it stands alongside Lincoln High School (1,770 students): Alan T. Sugiyama High School is smaller than that campus by headcount and runs leaner classes (9.6:1 vs 24.6:1).
Seattle School District No. 1 also operates Lincoln High School (1,770 students) and Ballard High School (1,697 students) alongside Alan T. Sugiyama High School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Alan T. Sugiyama High School compares
Alan T. Sugiyama High School on the metrics families compare, against Washington and U.S. means.
| Metric | This school | vs Washington | Washington avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 9.6:1 | ▼ 45% | 17.6:1 | 15.7:1 |
| Free-lunch eligible | 67.7% | ▲ 50% | 45.0% | 51.7% |
| Enrollment | 48 | top 89% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
9.6:1
Leaner classes than 91% of US schools, among the more generously staffed nationally.
48
Bigger than 5% of US schools by enrollment, a small campus.
Equity indicators (what these measure)
Economic need
67.7%
free-lunch eligible
- 50% above the Washington average of 45.0%
Above the 40% Title I schoolwide threshold; federal funds support the whole school, not individual students.
Staffing depth
9.6:1
students per teacher
- 45% below state mean
Top 5% in Washington - lower ratio than 95% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
27.1%
chronically absent (missed 10%+ of school days)
At or above 20%, the commonly used threshold for "high" chronic absenteeism, signaling significant barriers to regular attendance.
Funding equity
$20,430
per pupil, district-wide
- above Washington avg of $19,487
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.5 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Student demographics
African American 40.4%
White 17.0%
Hispanic or Latino 17.0%
Two or More 14.9%
American Indian / Alaska Native 4.3%
Native Hawaiian / Pacific Islander 4.3%
Asian 2.1%
Largest group: African American at 40.4% of enrollment.
Student-body diversity index 75.3/100
Simpson diversity index - at 75.3, Alan T. Sugiyama High School is more mixed than the Washington school average of 53.3.
Programs
AP program Not offered
Funding & spending
District-wide per-pupil expenditure for Seattle School District No. 1, which includes Alan T. Sugiyama High School.
$20,430
Per student
+5%
vs Washington
Avg $19,487
+23%
vs U.S.
Avg $16,593
Revenue mix
Local 40.0%
State 50.6%
Federal 9.3%
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
How Alan T. Sugiyama High School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Lincoln High School | Larger | Lower economic need | Higher S:T ratio |
| Ballard High School | Larger | Lower economic need | Higher S:T ratio |
| Roosevelt High School | Larger | Lower economic need | Higher S:T ratio |
| Garfield High School | Larger | Lower economic need | Higher S:T ratio |
| West Seattle High School | Larger | Lower economic need | Higher S:T ratio |
Comparisons are relative to Alan T. Sugiyama High School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,770
- Students per teacher
- 24.6:1
- Resource Index
- 46/100
- Enrollment
- 1,697
- Students per teacher
- 22.6:1
- Resource Index
- 46/100
- Enrollment
- 1,542
- Students per teacher
- 20.6:1
- Resource Index
- 46/100
- Enrollment
- 1,507
- Students per teacher
- 22.2:1
- Resource Index
- 39/100
- Enrollment
- 1,479
- Students per teacher
- 24.6:1
- Resource Index
- 35/100
Similar high schools in Seattle
6 comparable high schools (grades 9-12) serving the same city.
Lincoln High School
Standard public school
1,770 students 24.6:1 students per teacher
Evergreen High School
Standard public school
1,080 students 19.6:1 students per teacher
Summit Public School: Sierra
Standard public school
214 students 12.6:1 students per teacher
New Start
Alternative education program
142 students 17.8:1 students per teacher
Interagency Open Doors
Alternative education program
132 students
Puget Sound Skills Center
Vocational / career-technical school
3 students
Similar high schools statewide
Matched by enrollment size and by staffing ratio across all of Washington, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~48 students)
Similar student-teacher ratio (~9.6:1)
Next steps
Verify locally before acting on Alan T. Sugiyama High School's federal record.
- Compare Alan T. Sugiyama High School against another school. Compare schools
- Seattle School District No. 1's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Frequently asked questions about Alan T. Sugiyama High School
How many students attend Alan T. Sugiyama High School?
Alan T. Sugiyama High School has 48 students enrolled. It is a high school in Seattle, WA.
What is the student-teacher ratio at Alan T. Sugiyama High School?
The student-teacher ratio at Alan T. Sugiyama High School is 9.6:1, which is 45% lower than the Washington average of 17.6:1 and 39% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
What percentage of students receive free lunch at Alan T. Sugiyama High School?
67.7% of students at Alan T. Sugiyama High School are eligible for free lunch, compared to the Washington average of 45.0%.
What is the racial and ethnic makeup of Alan T. Sugiyama High School?
The largest demographic group at Alan T. Sugiyama High School is African American at 40.4% of enrollment, in Seattle, WA. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 75.3/100.
What is the Resource Investment Index for Alan T. Sugiyama High School?
Alan T. Sugiyama High School has a Resource Investment Index of 43/100 (typical reported resources relative to schools nationally) based on 5 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
How does Alan T. Sugiyama High School rank among high schools in Seattle?
By Resource Investment Index, Alan T. Sugiyama High School ranks #5 of 14 high schools in Seattle, WA. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all high schools in Seattle on the city page.
Is Alan T. Sugiyama High School a good school?
Alan T. Sugiyama High School earns 43/100 on the Resource Investment Index, with class sizes smaller than 95% of Washington schools. It is also more racially and ethnically mixed than most Washington schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
What other schools are in Seattle School District No. 1?
Besides Alan T. Sugiyama High School, Seattle School District No. 1 also operates Lincoln High School (1,770 students), Ballard High School (1,697 students), and Roosevelt High School (1,542 students). See the Seattle School District No. 1 district page for the complete list.
Related tools
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.