Welcome! We are so glad your family is part of
the CIS community.
You should find links to everything you need for the 2025-26 school year.
Many resources are available in the Blackbaud Parent Portal.
Blackbaud Parent Portal Career Opportunities at CISIf there is something you need and you can’t find it here, please contact Kari Stockwell at (573) 777-9257 or communications@cislions.org.
Links for Current Parents
Log in to access all student and family information, back-to-school resources, and school communications in one spot!
Text “YES” to 79041 to receive alerts via SMS text messages, and make sure your phone number is updated in Blackbaud to receive recorded calls.
Log in to apply for Flexible Tuition
(deadline is early April each year)
Log in to manage your Payment Plan
Sign up for after-school tutoring for students in grades 5-12.
Browse the course catalog and register your student.
Major Dates Calendar
Download Major Dates Calendar for 2025-26 School Year Download Major Dates Calendar for 2026-27 School YearLog into your Blackbaud Parent Portal for all other family resources.
Join the CIS Parent Association
Get involved in our fun, supportive school community!
Find Out More!