To pay by ACH or Credit Card:

  1. Log on to your.ACSI.org
  2. Choose "My Invoices" (to pay for a Personal Invoices) or "My Organization's Invoices" (to pay for a School Invoices)     
  3. Select the invoice(s) you wish to pay and "Enter Payment"  


To pay by Check:

  • Association of Christian Schools International

Attn: Accounts Payable

PO Box 62249 

                Colorado Springs, CO 80962