Garden City Teachers Federal Credit Union is a Full Service Financial Institution serving you since 1952. We have a closed membership, and to qualify for membership you have to be one of the following: Employee of the Boards of Education for Finney County (USD 457, USD 363, or Garden City Community College Employee, ) Any student attending USD 457 (K-12) and their family – (new) Employee of Deerfield School District Employee of High Plains Educational Cooperative Or if you are immediate family of a member.