 According to the Pennsylvania Department of Education, in 2012, there were 50,605 children in Lehigh County who were enrolled in public charter schools.Lincoln Leadership Academy Charter School's graduating class of 2017 will consist of a large number of students graduating with fifty-four or more college credits.The Carbon-Lehigh Intermediate Unit IU21 provides the district with a wide variety of services like specialized education for disabled students and hearing, speech and visual disability services and professional development for staff and faculty.