Dennis-Yarmouth Regional High

Dennis-Yarmouth Regional High is a high school of moderately sized scale in South Yarmouth, Massachusetts, overseen by Dennis-Yarmouth, caters to 993 students in grades 8 through 12. That puts it 28% bigger than the typical public school in Massachusetts, which averages around 777 students.

Within Dennis-Yarmouth, which oversees 6 schools and 3,054 students, Dennis-Yarmouth Regional High is one campus in the system.

Demographically, Dennis-Yarmouth Regional High logs that White students make up the majority at 57%. Other groups include 17% Black, 14% Hispanic, 7% multiracial, 2% Asian. By comparison, Barnstable County as a whole is about 86% White, so the school skews considerably less White than its surroundings.

Looking at the economic backdrop, Dennis-Yarmouth Regional High reports 86 full-time-equivalent teachers, putting the student-to-teacher ratio at about 11.6:1. Statewide, the average ratio sits near 23.4:1, putting Dennis-Yarmouth Regional High tighter than the state norm the norm.

In the broader community, Barnstable County reports that the typical household earns roughly $95,241 per year, 48% of adults hold a bachelor's degree or higher, and roughly 4% of residents live below the federal poverty line. Across Barnstable County's 49 public schools (combined enrollment of about 22,212 students), Dennis-Yarmouth Regional High is one campus in the mix.

Station Avenue Elementary is the nearest neighboring public school, about 0.2 miles from this campus. 5 of the 8 nearest public schools sit inside a five-mile radius.

Dennis-Yarmouth Regional High operates from a bedroom-community location.

Trend over the last 7 years. Looking back 7 years, enrollment at Dennis-Yarmouth Regional High has contracted 3%, going from 1,029 students in 2018 to 993 in 2025. The White share of enrollment edged down from 69% to 57% over that span.

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