The Dalles High School
🇺🇸 Official data · 2025The Dalles, Oregon 97058 · North Wasco County SD 21
#194 of 215 high schools in Oregon
#14353 of 16,910 nationally
About The Dalles High School
The Dalles High School is a public high located in The Dalles, in the North Wasco County SD 21 school district of Oregon, United States. It caters for Grades 9–12. In 2025 it enrolled 795 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 25.2 out of 100, placing it in the lower 50% of high schools in United States and 194th of 215 ranked high schools in Oregon. Its strongest component is reading proficiency (55th percentile), and its weakest is community advantage (fewer free/reduced-price lunch) (6th percentile).
Other published figures: enrollment 795.
There are 5 schools in The Dalles; The Dalles High School ranks 4th of 5 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)17%
- Reading proficiency (30%)57%
- Community advantage (fewer free/reduced-price lunch) (25%)99.2%
- Students per teacher (15%)19.9
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 The Dalles High School by the official sources.
- Enrollment
- 795
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 99.2%
- Share of students eligible for free or reduced-price lunch.
- Students per teacher
- 19.9
- Enrollment divided by FTE teachers; not class size.
- Reading proficiency
- 57%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 17%
- Share of tested students proficient or above (all students, all grades).
Free academic assessment
Is your child on grade level in reading and math?
Success Tutoring offers personalised English and math tutoring from Kindergarten to Grade 12. Start with a free online assessment and a clear plan for the year ahead.
- Personalised learning plan mapped to the Australian Curriculum
- English & Maths from Kindergarten to Year 12
- Flexible memberships, no lock-in contracts
- Centres across NSW, VIC, QLD, WA, SA and ACT
Schools near The Dalles High School
Closest schools by straight-line distance, with their Success Index (US).
Colonel Wright Elementary School
The Dalles · Public elementary · Grades K–5
291 students · 795 m away
The Dalles Middle School
The Dalles · Public middle · Grades 6–8
513 students · 1.1 km away
Dry Hollow Elementary School
The Dalles · Public elementary · Grades K–5
424 students · 1.6 km away
Chenowith Elementary School
The Dalles · Public elementary · Grades K–5
418 students · 4.1 km away
Dallesport Elementary
Dallesport · Public elementary · Grades K–5
91 students · 13 km away
Lyle High School
Lyle · Public high · Grades 9–12
48 students · 13 km away
Lyle Middle School
Lyle · Public middle · Grades 6–8
57 students · 13 km away
Similar schools
Public high schools in Oregon with a comparable Enrollment.
Cascade Senior High School
Turner · Public high · Grades 9–12
795 students
Marshfield Senior High School
Coos Bay · Public high · Grades 9–12
798 students
Madras High School
Madras · Public high · Grades 9–12
768 students
St Helens High School
St Helens · Public high · Grades 9–12
823 students
Pendleton High School
Pendleton · Public high · Grades 9–12
763 students
Sweet Home High School
Sweet Home · Public high · Grades 9–12
752 students
Frequently asked questions
Is The Dalles High School a good school?
The Dalles High School has a Success Index (US) of 25.2 out of 100 (Lower 50% of high schools in United States) and ranks #194 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 The Dalles High School rank in Oregon?
The Dalles High School ranks #194 of 215 high schools in Oregon and #14353 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend The Dalles High School?
The Dalles High School had 795 students in 2025.
Is The Dalles High School a elementary school or a high school?
The Dalles High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near The Dalles High School?
There are 7 schools within 15 km of The Dalles High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.