Contact Information:

10220 River Road, Suite 103
Potomac, Maryland 20854

Phone: (888) 566-0945


Website: http://www.diamondmindinc.com/

Diamond Mind, Inc. is the leading provider of electronic payment services to independent K-12 day and boarding schools nationwide, serving over 500 schools in 40+ states. Diamond Mind provides exceptional value – lowering costs, while streamlining, consolidating and increasing the security of incoming credit card and eCheck payments campus-wide. The company’s payment services can be integrated seamlessly with a school’s existing vendors and can expand and complement those existing vendors’ capabilities. Diamond Mind enables all forms of payment acceptance both online and more traditional in-person payments, in all areas of a school campus, including Development, the Business Office, auxiliary programs, summer programs, and much more. It also offers a purchase card program designed specifically for schools.



For over 10 years, over 900 independent schools have chosen Diamond Mind as their payment solution provider and 99% of those schools have remained clients.

  • We have a long-time commitment to schools, and are the only processor in the industry to specialize in the specific needs of independent schools.
  • We are school industry experts – and can demonstrate how you can improve business operations through the effective use of credit card processing, ACH, Purchase Cards, and stored value cards.
  • We maintain direct relationships with the major card brands, leading school technology vendors, and independent school associations.
  • We create cost-effective solutions across the entire campus for online giving, tuition, admissions, bookstore, summer programs and purchasing cards.
  • We partner with NBOA, PAISBOA or MISBO, to offer even deeper discounts to their members.
  • We offer exceptional support and expertise that helps clients, streamline, consolidate, reduce risk and save!