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Excellent

#17 of 1,226 schools in OR

Top 1% in state

Riverdale High School

High School · Riverdale Sd 51j · Portland, OR

A Riverdale Sd 51j high school where students score 18 points above what's typical for similar communities.

9727 SW Terwilliger Blvd, Portland, OR 97219

  • Math 59% vs OR 32% (2025)
  • Reading 84% vs OR 43% (2025)
  • 92.0% 4-year graduation

Academics

Full Profile · 4/4 metrics
Student Progress9.2Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data15
Annual Change-1.44 pts/yr
Data Period2009–2025
TrendDeclining
Academics9.6Excellent25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency59.1% (2025 OSAS)
Reading/ELA Proficiency84.2% (2025 OSAS)
Math vs. State Avg+27.3 pts
Reading vs. State Avg+41.2 pts
Overall Proficiency72% (2025 OSAS, Math+ELA)
Expected (poverty-adj.)54% (model expectation from 2025 OSAS)
vs. Expected+17.8 pts
Adjusted Percentile93th
College Readiness9.5Excellent30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate92%
IB ProgramNo
Resources & Environment9.8Excellent20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio11.7:1
District spending per student$20,111
Chronic Absenteeism34.8%

Students at Riverdale High School score 72% proficient, which is above what's typical for similar communities (expected: 54%).

How we calculate scores →

2025 OSAS proficiency

Most recent published year. School vs. OR average.

Math Proficiency59%(2025 OSAS)
School
State
32%(2025 OSAS)
ELA Proficiency84%(2025 OSAS)
School
State
43%(2025 OSAS)

Trend

→ Steady

Proficiency is down 13 points across the 17-year record (2009–2025) and has held near 72% recently.

Show all 15 years
2009
Math
75%
ELA
95%
2010
Math
95%
ELA
95%
2011
Math
85%
ELA
95%
2012
Math
85%
ELA
95%
2013
Math
98%
ELA
98%
2014
Math
65%
ELA
95%
2015
Math
55%
ELA
85%
2016
Math
75%
ELA
95%
2017
Math
65%
ELA
75%
2018
Math
55%
ELA
95%
2019
Math
55%
ELA
95%
2020*
Math
75%
ELA
75%
2021*
Math
75%
ELA
75%
2022
Math
75%
ELA
75%
2025
Math
59%
ELA
84%

Multi-year averages used by the rating model: math 72% (multi-year average, 2009-2025) · reading/ELA 88% (multi-year average, 2009-2025)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 30 test records from OR state assessments and EdFacts (NCES).

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 Riverdale High School 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 Portland map →

Getting around & local context

  • Walk 29Car-Dependent
  • Transit 30Some Transit
  • Bike 50Bikeable
  • City Safety: High6,288/100K

Powered byWalk Score

FBI Uniform Crime Reporting · 2024 · city context (Portland), 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

$115,525

Median home value

$651,600

Median rent

$1,603/mo

College educated

66.1%

Homeownership

71.5%

Poverty rate

6.7%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 97219; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Athletics15sports offered
7 boys'·8 girls'·18 teams (incl. JV)·CRDC via Urban Institute · SY 2021–22
Advanced STEM Courses5of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC via Urban Institute · SY 2021–22
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

SchoolScoreGradesDistanceEnrollmentCompare
Ida B. Wells-barnett High SchoolEnrollment path unverified5.79–121.6 mi1,650Compare →
Lake Oswego Senior High SchoolEnrollment path unverified8.39–122.1 mi1,275Compare →
Portland Waldorf SchoolPrivate · tuition7.2privatePK–122.3 mi253Compare →
Milwaukie Academy of the ArtsCharter · enrollment unverified4.69–122.4 mi323Compare →

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.

Charter · enrollment unverified: Potential charter option; enrollment requirements have not been verified.

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

Riverdale Sd 51j

Schools in district
2
Rank in district
#2 of 2
District spending per student
$20,111NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
3.8%Census SAIPE · 2024

Riverdale High School is listed in Riverdale SD 51J; a district label does not verify attendance for an address.

About Riverdale High School

Riverdale High School is a public high school in Portland, OR, part of Riverdale Sd 51j, serving approximately 164 students in grades 9th-12th with a 11.7:1 student-teacher ratio. It holds a MySchoolScout rating of 9.5 out of 10 and ranks #17 of 1,226 schools in OR. State assessment records show 72% math proficiency (multi-year average, 2009-2025) and 88% reading/ELA proficiency (multi-year average, 2009-2025).

Frequently asked questions

Common questions about Riverdale High School

What grades does Riverdale High School serve?

Riverdale High School serves students in grades 9th through 12th.

How many students attend Riverdale High School?

Riverdale High School has an enrollment of approximately 164 students.

What is the student-teacher ratio at Riverdale High School?

The student-teacher ratio at Riverdale High School is 11.7:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Riverdale High School rank in OR?

Riverdale High School ranks #17 of 1,226 schools in OR.

What is Riverdale High School's MySchoolScout rating?

Riverdale High School has a current MySchoolScout rating of 9.5 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 Riverdale High School?

Based on loaded state assessment records, Riverdale High School has 72% math proficiency (multi-year average, 2009-2025) and 88% reading/ELA proficiency (multi-year average, 2009-2025).

Is Riverdale High School a charter school?

No, Riverdale High School is not a charter school. It is a traditional public school operated by the local school district.

Is Riverdale High School a Title I school?

No, Riverdale High School is not currently a Title I school.

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

Grades
9th – 12th
Enrollment
164
Student-Teacher Ratio
11.7:1
Teachers (FTE)
14
Type
regular
Setting
Large City
County
Multnomah County
Chronic Absenteeism (SY 2022-23)
34.8%
4-Year Graduation
92.0%
Area population (ZIP 97219)
43,111
Area average commute
22.7 min
Area median age
41.3
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 · 2025 OSAS · 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 · 2025 OSAS · 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 97219; 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, 2009-2025; directory SY 2023–24

About our data · How we calculate scores

Related reading

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