| Mount Pleasant High School | |
| Motto: | Mount P.R.I.D.E. |
| Type: | Public |
| Principal: | Curi Calderón-Lacy (2019—present) |
| Enrollment: | 1,117 (as of 2021–22) |
| Ratio: | 15.7:1 |
| Us Nces School Id: | 100124000246 |
| Grades: | 9—12 |
| Streetaddress: | 5201 Washington Street |
| State: | Delaware |
| Zipcode: | 19809 |
| Country: | USA |
| Coordinates: | 39.7726°N -75.5046°W |
| Ceeb: | 080180 |
| Colors: | Green and white |
| Nickname: | Mount, MPHS |
| Mascot: | Green Knights |
| Conference: | Blue Hen Conference - Flight A |
| Yearbook: | The Green Leaf |
Mount Pleasant High School (MPHS) is a public secondary school located in unincorporated New Castle County, Delaware, United States.[1] MPHS was the first public high school in Delaware to offer the International Baccalaureate program.[2]
As of the 2021–22 school year, the school had an enrollment of 1,117 students and 71.1 classroom teachers (on an FTE basis), for a student–teacher ratio of 15.7:1.[3]
After Delaware passed the Free School Act in 1829, the state began pulling together their first public school system; the first school in Mount Pleasant, located in School District #2, was built soon after.[4] The original schoolhouse still stands today and is located on an acre of land now part of Bellevue State Park.[5] The community continued to grow and required a larger school, so in 1865, a new building was built near Mount Pleasant Methodist Church.[4] This new school taught grades one through eight and gradually added nine through twelve as the students aged.[4]
In 1932, they required even more space; what is now Mount Pleasant Elementary School was built to accommodate the still-growing population and named the Mount Pleasant School.[6] [7] However, only grades one through nine were offered. By 1947, enough families had moved into the area that a separate four-year high school had become a necessity, so Mount Pleasant School transitioned into Mount Pleasant Senior High School and the lower grades were split between Silverside and Edgemoore Elementary Schools.[8] Construction of a new high school building began in 1953 and, in September 1958, MPHS moved to its current location on Washington.[9]
The school celebrated its 175th anniversary in a series of events during homecoming weekend, October 14 and 15, 2005, including the inaugural Mount Pleasant Hall of Fame.[10]
In 2021, U.S. News & World Report ranked MPHS #2,885 of more than 24,000 high schools nationally.[11]
MPHS' graduation rate for the 2018–2019 academic year was 90%.[11]
MPHS competes in the Blue Hen Conference, Flight A.[12]
Mount Pleasant is home to WMPH 91.7 FM, which began broadcasting on October 1, 1969, and was Delaware's only public high school radio station until Thomas McKean High School began broadcasting at WHMS 88.1 FM in 1998.[13]
In 2023, Mount Pleasants's theatre department won exclusive rights in Delaware to perform Frozen as performed on Broadway. This was a result of the "United States of Frozen" competition, which granted one high school in each state the materials to perform the show for the first time.[14]