Orono High School
Orono, ME · High School · Grades 9-12
Orono High School is a high school in Orono, ME with 373 students enrolled and a 62% proficiency rate. Part of RSU 26. NCES data from the U.S. Department of Education.
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About This School
Orono High School is a high school located in Orono, Maine. The school serves 373 students in grades 9-12. The student-to-teacher ratio is 11.7:1.
According to EDFacts assessment data, 62% of students meet grade-level proficiency standards in combined math and reading. The school reports a 79% graduation rate.
34% of students qualify for free or reduced-price lunch.
Orono High School is part of the RSU 26 in Maine.
How This School Compares
Orono High School has 373 students enrolled, making it larger than the average school in RSU 26 (278 students). Its 62% proficiency rate is 1 percentage points below the district average of 63%. Compared to the Maine state average of 54%, the school performs 8 points higher. With a 11.7:1 student-teacher ratio, it offers smaller class sizes than the national average.
Frequently Asked Questions
Orono High School has 373 students enrolled in grades 9-12. The student-to-teacher ratio is 11.7:1.
According to EDFacts data, 62% of students at Orono High School meet grade-level proficiency standards in combined math and reading assessments.
Orono High School has a 79% graduation rate, measuring the percentage of students who graduate within four years.
Orono High School is part of the RSU 26 in Orono, Maine. 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.
Explore School Data
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.
Every number on this page links back to NCES Common Core of Data and EDFacts; the methodology page describes the inputs, refresh cadence, and known limitations of the underlying data product.
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.