Gladstone High School
🇺🇸 Official data · 2025Gladstone, Oregon 97027 · Gladstone SD 115
#120 of 215 high schools in Oregon
#11400 of 16,910 nationally
About Gladstone High School
Gladstone High School is a public high located in Gladstone, in the Gladstone SD 115 school district of Oregon, United States. It caters for Grades 9–12. In 2025 it enrolled 559 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 38.2 out of 100, placing it in the lower 50% of high schools in United States and 120th of 215 ranked high schools in Oregon. Its strongest component is reading proficiency (70th percentile), and its weakest is students per teacher (15th percentile).
Other published figures: enrollment 559.
There are 4 schools in Gladstone; Gladstone High School ranks 3rd of 4 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)22%
- Reading proficiency (30%)67%
- Community advantage (fewer free/reduced-price lunch) (25%)62.8%
- Students per teacher (15%)20.7
The Success Index (US) summarises published data about a school community. It is not a measure of teaching quality. Read the methodology.
Published measures
All figures published for Gladstone High School by the official sources.
- Enrollment
- 559
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 62.8%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 20.7
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 67%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 22%
- Share of tested students proficient or above (all students, all grades).
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Schools near Gladstone High School
Closest schools by straight-line distance, with their Success Index (US).
Gladstone Center for Children and Families
Gladstone · Public elementary · Grades PK–K
109 students · 282 m away
John Wetten Elementary School
Gladstone · Public elementary · Grades 1–5
589 students · 638 m away
Candy Lane Elementary School
Milwaukie · Public elementary · Grades K–5
363 students · 803 m away
Walter L Kraxberger Middle School
Gladstone · Public middle · Grades 6–8
343 students · 1.1 km away
Jennings Lodge Elementary School
Milwaukie · Public other · Grades PK–PK
0 students · 1.5 km away
Putnam High School
Milwaukie · Public high · Grades 9–12
1,060 students · 1.8 km away
Alliance Charter Academy
Oregon City · Charter other · Grades K–12
419 students · 2.0 km away
Bilquist Elementary School
Milwaukie · Public elementary · Grades K–5
373 students · 2.6 km away
Bolton Primary School
West Linn · Public elementary · Grades PK–5
222 students · 2.6 km away
Cedaroak Park Primary School
West Linn · Public elementary · Grades PK–5
348 students · 2.9 km away
Similar schools
Public high schools in Oregon with a comparable Enrollment.
Estacada High School
Estacada · Public high · Grades 9–12
558 students
North Marion High School
Aurora · Public high · Grades 9–12
564 students
Taft High School
Lincoln City · Public high · Grades 9–12
535 students
Pleasant Hill High School
Pleasant Hill · Public high · Grades 6–12
530 students
Junction City High School
Junction City · Public high · Grades 9–12
525 students
Astoria Senior High School
Astoria · Public high · Grades 9–12
594 students
Frequently asked questions
Is Gladstone High School a good school?
Gladstone High School has a Success Index (US) of 38.2 out of 100 (Lower 50% of high schools in United States) and ranks #120 of 215 in Oregon. The index summarises published data about the school community and, where available, attainment; it does not measure teaching quality, so visit the school and ask about support at your child's level.
Where does Gladstone High School rank in Oregon?
Gladstone High School ranks #120 of 215 high schools in Oregon and #11400 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Gladstone High School?
Gladstone High School had 559 students in 2025.
Is Gladstone High School a elementary school or a high school?
Gladstone High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Gladstone High School?
There are 10 schools within 15 km of Gladstone High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.