The charter chain agreed to modify its admissions policies to ensure equal access and opportunity for disabled students and so-called English language learners; develop a plan to communicate more effectively with the parents of students who are still learning English; collect and evaluate data to monitor its enrollments; and take other steps. "Like all public schools, Harmony's charter schools must be open to all students, including ELL students and students with disabilities, and must provide students with the important educational services they need to fully participate in the schools' educational programs," Catherine E.