Mark Morris High School
🇺🇸 Official data · 2025Longview, Washington 98632 · Longview School District
#216 of 333 high schools in Washington
#9262 of 16,910 nationally
About Mark Morris High School
Mark Morris High School is a public high located in Longview, in the Longview School District school district of Washington, United States. It caters for Grades 9–12. In 2025 it enrolled 912 students. Traditional public schools run by a school district; free to attend.
Its Success Index (US) is 46.7 out of 100, placing it in the lower 50% of high schools in United States and 216th of 333 ranked high schools in Washington. Its strongest component is reading proficiency (65th percentile), and its weakest is students per teacher (15th percentile).
Other published figures: enrollment 912.
There are 14 schools in Longview; Mark Morris High School ranks 5th of 14 scored schools there.
Success Index (US) breakdown
Each component is a percentile against high schools across United States.
- Math proficiency (30%)36%
- Reading proficiency (30%)64%
- Community advantage (fewer free/reduced-price lunch) (25%)53.4%
- 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 Mark Morris High School by the official sources.
- Enrollment
- 912
- Students enrolled in the latest NCES directory year.
- Free/reduced-price lunch
- 53.4%
- 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
- 64%
- Share of tested students proficient or above (all students, all grades).
- Math proficiency
- 36%
- Share of tested students proficient or above (all students, all grades).
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Schools near Mark Morris High School
Closest schools by straight-line distance, with their Success Index (US).
Northlake Elementary School
Longview · Public elementary · Grades K–5
315 students · 556 m away
Columbia Heights Elementary
Longview · Public elementary · Grades K–5
331 students · 1.3 km away
Cascade Middle School
Longview · Public middle · Grades 6–8
463 students · 1.3 km away
Cowlitz County Youth Services Center
Longview · Public high · Grades 6–12
14 students · 1.4 km away
Kelso Virtual Academy
Kelso · Public other · Grades K–12
216 students · 1.5 km away
R A Long High School
Longview · Public high · Grades 9–12
926 students · 1.7 km away
Kessler Elementary School
Longview · Public elementary · Grades K–5
349 students · 1.7 km away
Monticello Middle School
Longview · Public middle · Grades 6–8
525 students · 1.8 km away
Columbia Valley Garden Elem Schl
Longview · Public elementary · Grades K–5
362 students · 1.9 km away
Olympic Elementary School
Longview · Public elementary · Grades K–5
381 students · 2.1 km away
Similar schools
Public high schools in Washington with a comparable Enrollment.
East Valley High School
Spokane Valley · Public high · Grades 9–12
912 students
Foster Senior High School
Tukwila · Public high · Grades 9–12
910 students
J M Weatherwax High School
Aberdeen · Public high · Grades 9–12
919 students
R A Long High School
Longview · Public high · Grades 9–12
926 students
Cedarcrest High School
Duvall · Public high · Grades 9–12
889 students
Ephrata High School
Ephrata · Public high · Grades 9–12
886 students
Frequently asked questions
Is Mark Morris High School a good school?
Mark Morris High School has a Success Index (US) of 46.7 out of 100 (Lower 50% of high schools in United States) and ranks #216 of 333 in Washington. 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 Mark Morris High School rank in Washington?
Mark Morris High School ranks #216 of 333 high schools in Washington and #9262 of 16,910 nationally on the Success Index (US) (2025 data).
How many students attend Mark Morris High School?
Mark Morris High School had 912 students in 2025.
Is Mark Morris High School a elementary school or a high school?
Mark Morris High School is classified as a high covering Grades 9–12. It is a public school.
What other schools are near Mark Morris High School?
There are 10 schools within 15 km of Mark Morris High School; they are listed on this page with their Success Index (US) and distance, and can be compared side by side.