Marshfield Junior High
Coos Bay, OR · Middle School · Grades 7-8
Marshfield Junior High is a middle school in Coos Bay, OR with 436 students enrolled and a 63% proficiency rate. Part of Coos Bay SD 9. NCES data from the U.S. Department of Education.
Get Marshfield Junior High's new scores when they post
We'll email you the moment Marshfield Junior High changes. No spam — only real updates.
About This School
Marshfield Junior High is a middle school located in Coos Bay, Oregon. The school serves 436 students in grades 7-8. The student-to-teacher ratio is 24.2:1.
According to EDFacts assessment data, 63% of students meet grade-level proficiency standards in combined math and reading.
41% of students qualify for free or reduced-price lunch.
Marshfield Junior High is part of the Coos Bay SD 9 in Oregon. The school receives Title I federal funding.
How This School Compares
Marshfield Junior High has 436 students enrolled, making it larger than the average school in Coos Bay SD 9 (337 students). Its 63% proficiency rate is 9 percentage points above the district average of 54%. Compared to the Oregon state average of 48%, the school performs 16 points higher. The 24.2:1 student-teacher ratio is above the national average of 16:1.
Frequently Asked Questions
Marshfield Junior High has 436 students enrolled in grades 7-8. The student-to-teacher ratio is 24.2:1.
According to EDFacts data, 63% of students at Marshfield Junior High meet grade-level proficiency standards in combined math and reading assessments.
Marshfield Junior High is part of the Coos Bay SD 9 in Coos Bay, Oregon. You can view all schools in this district on the district page.
All data on this page comes from the National Center for Education Statistics (NCES) Common Core of Data and EDFacts assessment results. These are official federal datasets published by the U.S. Department of Education.
School profiles are built from NCES directory data and EDFacts assessment results. Proficiency rates reflect combined math and reading performance. Graduation rates are reported for high schools with available data.
For this entity, the underlying data on this page comes from NCES Common Core of Data and EDFacts. The breakdown above is the federal record; the paragraphs below add the per-entity context that makes the headline numbers usable for a real decision rather than just a data lookup.
The methodology behind every numeric value on this page is publicly documented on the NCES Common Core of Data and EDFacts portal and described in detail on this site’s methodology page. Refresh cadence varies by underlying series; the page surfaces the as-of date for each number so readers can trace any figure back to the source release.
For readers using this page as a decision input, the related-entity pages elsewhere on the site provide the comparison set. The most useful comparison for this entity is typically a peer within U.S. public schools and districts with similar size, similar exposure, or similar geography — not the national-level summary alone.
Source: NCES Common Core of Data, 2026.