Traughber Jr High School
Oswego, IL · Middle School · Grades 6-8
Traughber Jr High School is a middle school in Oswego, IL with 1,135 students enrolled and a 70% proficiency rate. Part of Cusd 308. NCES data from the U.S. Department of Education.
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About This School
Traughber Jr High School is a middle school located in Oswego, Illinois. The school serves 1,135 students in grades 6-8. The student-to-teacher ratio is 18.6:1.
According to EDFacts assessment data, 70% of students meet grade-level proficiency standards in combined math and reading.
24% of students qualify for free or reduced-price lunch.
Traughber Jr High School is part of the Cusd 308 in Illinois.
How This School Compares
Traughber Jr High School has 1,135 students enrolled, making it larger than the average school in Cusd 308 (807 students). Its 70% proficiency rate is 13 percentage points above the district average of 57%. Compared to the Illinois state average of 48%, the school performs 21 points higher.
Frequently Asked Questions
Traughber Jr High School has 1,135 students enrolled in grades 6-8. The student-to-teacher ratio is 18.6:1.
According to EDFacts data, 70% of students at Traughber Jr High School meet grade-level proficiency standards in combined math and reading assessments.
Traughber Jr High School is part of the Cusd 308 in Oswego, Illinois. 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.
this entity is one of the data points covered by this site’s U.S. K-12 school outcomes and enrollment dataset. The detail above comes directly from NCES Common Core of Data and EDFacts; the context that follows situates the headline numbers against the broader distribution across U.S. public schools and districts.
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.