Extended Studies also administers four programs in partnership with high schools throughout Colorado in accordance with Colorado Concurrent Enrollment legislation. Students must submit a specialized registration form, transcript from their high school, and ACT/SAT or other placement scores as needed to meet course requirements. Students enrolled in High School Programs are not eligible for Financial Aid; however, some students may receive financial assistance from their home high school or other external funding sources. Students who are in their senior year are given consideration for admission as regular first-time students for the fall semester following their high school graduation.

The Dual Enrollment Senior-to-Sophomore (STS) program enrolls eligible high school students in dual credit courses which are delivered by highly qualified teachers on their high school campus.

The Concurrent Enrollment program enrolls eligible Colorado high school students in college credit courses on or off campus taught by university faculty. Students can participate in both STS and Concurrent Enrollment simultaneously where eligible. All credits in STS and Concurrent Enrollment count toward both high school graduation requirements and college degree attainment.

Accelerating Students through Concurrent Enrollment (ASCENT) and Teacher Recruitment Education and Preparation (TREP) are fifth-year senior programs students may participate in after their 12th grade year. Previous enrollment in STS or Concurrent Enrollment courses is required to be eligible for both programs. There is no tuition cost to the student in these programs and some schools may also cover the cost of fees and books.  

Concurrent Enrollment, ASCENT and TREP students are assessed reduced campus fees and may access campus services such as the Student Recreation Center, athletic and Student Activities events, tutoring, and Student Wellness services. Some services may have age restrictions or have limited access commensurate with the amount of fees paid.

Students interested in any of these programs are encouraged to seek information and approval from their high school guidance counselor or from High School Programs staff.