Parsippany Hills High School
Morris Plains, NJ · High School · Grades 9-12
Parsippany Hills High School is a high school in Morris Plains, NJ with 998 students enrolled and a 64% proficiency rate. Part of Parsippany-Troy Hills Township School District. NCES data from the U.S. Department of Education.
Get Parsippany Hills High School's new scores when they post
We'll email you the moment Parsippany Hills High School changes. No spam — only real updates.
About This School
Parsippany Hills High School is a high school located in Morris Plains, New Jersey. The school serves 998 students in grades 9-12. The student-to-teacher ratio is 9.9:1.
According to EDFacts assessment data, 64% of students meet grade-level proficiency standards in combined math and reading. The school reports a 80% graduation rate.
12% of students qualify for free or reduced-price lunch.
Parsippany Hills High School is part of the Parsippany-Troy Hills Township School District in New Jersey.
How This School Compares
Parsippany Hills High School has 998 students enrolled, making it larger than the average school in Parsippany-Troy Hills Township School District (501 students). Its 64% proficiency rate is 0 percentage points above the district average of 64%. Compared to the New Jersey state average of 56%, the school performs 8 points higher. With a 9.9:1 student-teacher ratio, it offers smaller class sizes than the national average.
Other Schools in Parsippany-Troy Hills Township School District
Frequently Asked Questions
Parsippany Hills High School has 998 students enrolled in grades 9-12. The student-to-teacher ratio is 9.9:1.
According to EDFacts data, 64% of students at Parsippany Hills High School meet grade-level proficiency standards in combined math and reading assessments.
Parsippany Hills High School has a 80% graduation rate, measuring the percentage of students who graduate within four years.
Parsippany Hills High School is part of the Parsippany-Troy Hills Township School District in Morris Plains, New Jersey. 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.
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.