A charter school shall not discriminate against or limit the admission of any student on any unlawful basis, including based on ethnicity, national origin, gender, disability, intellectual ability, measures of achievement or aptitude, athletic ability, race, creed, religion or ancestry. A school may not require any action by a student or family (such as an admissions test, interview, essay, attendance at an information session, etc.) in order for an applicant to either receive or submit an application for admission to that school.