Enroll K-12 today!
Welcome to 21st Century Charter School – Part of the GEO Academies national network of successful charter schools.
21st Century Charter School is accepting enrollment applications for the 2025-2026 school year. We are honored that you have considered us for your child’s education. We're committed to equipping your scholar with the tools and supports needed to excel academically, socially, artistically, and athletically.
Our unique educational model provides the opportunity for students to graduate from 21C with an Associate’s Degree, Bachelor’s Degree, or Career Trade Certificate at no cost to you. Enjoy State-of-the-Art facilities, free college on college campuses of IUN, PNW, or IVY TECH. Top-Notch college and career readiness.
Grades K-2
556 Washington St.
Gary, IN 46402
Phone: (219) 886-9339
Fax: 219-886-0869
Grades 3-5
724 Washington St.
Gary, IN 46402
Phone: (219) 888-7130
Fax: 219-886-6646
Grades 6-8
1440 E. 35th Ave.
Gary, IN 46509
Phone: (219) 806-4200
Grades 9-12
1440 E. 35th Ave.
Gary, IN 46509
Phone: (219) 806-4200
enrollment process
Current enrolled students must return an Intent To Return form by 4:00 PM March 14th, 2025 to retain their seat for the 2025-2026 school year.
The window for applications for remaining seats will close on April 11, 2025. If more applications are received than seats available, a lottery will be held on April 18, 2025 to determine who the seats will be offered to. Remaining applicants will be placed on a waiting list and offered seats as they become available on a first-come, first-serve basis.
The "Apply" buttons above will guide you to our online application. If this is your first time applying to GEO 21st Century Charter Academy, you will need to create a secure account before applying for each child. If you still have questions, check out our FAQ. If you want to schedule a tour or you would like to speak to a school representative, please don’t hesitate to contact us.
Once you accept the seat, you will receive a unique snap code allowing you access to complete our registration forms online. After completing the online registration forms, a registrar will contact you to bring in the necessary documentation and to schedule an enrollment meeting.
college degree & trade certification programs
College Degree Programs we offer in partnership with Ivy Tech, IUN, and PNW
Associate Degree
Bachelor's Degree
On-Site dual credit CTE programs
Culinary Arts
CNA - Certified Nursing Assistant
CCMA - Certified Clinical Medical Asst.
CTE Programs we offer through Ivy Tech
Early Childhood Education
Automotive Technology
Construction
Welding
Machine Tools
Programs we offer through Merrillville Beauty College
Cosmetology
Barbering
All the above programs are offered at no cost to the student or their families. Tuition, fees, books and transportation to and from Ivy Tech and Merrillville Beauty College are provided by 21st Century Academy.
College & university partners