sentences:  By Pennsylvania law, all K-12 students in the district, including those who attend a private nonpublic school, cyber charter school, charter school or home school, are eligible to participate in the extracurricular programs including all athletics.They must meet the same eligibility rules as the students enrolled in the district's schools.The school's biggest athletic rival is the Scranton High School Knights, who share a football stadium - Memorial Stadium, located outside Scranton High School - with the Invaders.