Seaside Middle School
🇺🇸 Official data · 2025Seaside, Oregon 97138 · Seaside SD 10
#150 of 208 middle schools in Oregon
#11556 of 15,369 nationally
About Seaside Middle School
Seaside Middle School is a public middle located in Seaside, in the Seaside SD 10 school district of Oregon, United States. It caters for Grades 6–8. In 2025 it enrolled 355 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 31.8 out of 100, placing it in the lower 50% of middle schools in United States and 150th of 208 ranked middle schools in Oregon. Its strongest component is students per teacher (45th percentile), and its weakest is math proficiency (20th percentile).
Other published figures: enrollment 355.
There are 4 schools in Seaside; Seaside Middle School ranks 3rd of 3 scored schools there.
Success Index (US) breakdown
Each component is a percentile against middle schools across United States.
- Math proficiency (30%)25%
- Reading proficiency (30%)42%
- Community advantage (fewer free/reduced-price lunch) (25%)–
- Students per teacher (15%)15.4
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 Seaside Middle School by the official sources.
- Enrollment
- 355
- Students enrolled in the latest NCES directory year.
- Students per teacher
- 15.4
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 42%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 25%
- Share of tested students proficient or above (all students, all grades).
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Schools near Seaside Middle School
Closest schools by straight-line distance, with their Success Index (US).
Seaside High School
Seaside · Public high · Grades 9–12
489 students · 0 m away
Pacific Ridge Elementary School
Seaside · Public elementary · Grades K–5
557 students · 579 m away
The Cannon Beach Academy
Cannon Beach · Charter elementary · Grades K–5
37 students · 14 km away
Similar schools
Public middle schools in Oregon with a comparable Enrollment.
Sweet Home Junior High School
Sweet Home · Public middle · Grades 7–8
358 students
Philomath Middle School
Philomath · Public middle · Grades 6–8
351 students
Kennedy Middle School
Eugene · Public middle · Grades 6–8
350 students
Arts and Technology Academy at Jefferson
Eugene · Public middle · Grades 6–8
350 students
Central Middle School
Milton-Freewater · Public middle · Grades 6–8
360 students
Lorna Byrne Middle School
Cave Junction · Public middle · Grades 5–8
349 students
Frequently asked questions
Is Seaside Middle School a good school?
Seaside Middle School has a Success Index (US) of 31.8 out of 100 (Lower 50% of middle schools in United States) and ranks #150 of 208 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 Seaside Middle School rank in Oregon?
Seaside Middle School ranks #150 of 208 middle schools in Oregon and #11556 of 15,369 nationally on the Success Index (US) (2025 data).
How many students attend Seaside Middle School?
Seaside Middle School had 355 students in 2025.
Is Seaside Middle School a elementary school or a high school?
Seaside Middle School is classified as a middle covering Grades 6–8. It is a public school.
What other schools are near Seaside Middle School?
There are 3 schools within 15 km of Seaside Middle School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.