University City High School
The school district says it will gross $35 million and net $25 million from the sales.
The Philadelphia school district made the controversial decision to close down two dozen public schools this year.
In addition to busloads from five high schools in Philadelphia, groups are also going from Pittsburgh, Scranton and other towns across the state.
Among the high schools to close are Germantown High, Strawberry Mansion High, University City High, and Bok Tech.