Douglas High School is a public high school in Douglas, Massachusetts, United States serving 324 students in grades 9-12 in the Douglas School District.

Douglas High School is home to 324 students, of which 167 are male and 157 are female. There is roughly equal representation dispersed among the grade levels, with 72 freshmen, 71 sophomores, 93 juniors, and 87 seniors.

Racially, Douglas High School is fairly homogeneous. The majority of students identify as White (91%). 5.2% are Hispanic, 1.5% are Asian, 1.5% Multi-Race, Non-Hispanic, and 0.6% African American.

Douglas High School offers Advanced Placement (AP) courses to its students. According to data from U.S. News & World Report for the 2021-2022 school year, 49% of Douglas High School students participated in at least one AP exam during that year. Of those students, 44% passed at least one AP test.

Douglas High School is part of the Dual Valley Conference which also includes Blackstone-Millville Regional High School, Hopedale Junior Senior High School, Nipmuc Regional High School, Sutton High School, and Whitinsville Christian High School.

Students at Douglas High School compete in a variety of athletics, including golf, soccer, volleyball, cross country, cheerleading, indoor track and field, basketball, softball, baseball, and outdoor track and field. Douglas also participates in a football co-op with Sutton, a boys' hockey with Hopedale, a girls' hockey co-op with Auburn, and a field hockey co-op with Blackstone Millville.

• List of high schools in Massachusetts

• School website

42°04′03″N 71°42′01″W / 42.0674°N 71.7002°W / 42.0674; -71.7002