U S Tae Kwon Do College

I am in need of assistance regarding a Tae Kwon Do Grandmaster in Northern Virginia, named Grandmaster H**His dojang (Tae Kwon Do studio) is named U S Tae Kwon Do College, located at *** *** ** *** Springfield, VA ***
My daughter (age 11) has taken her first black belt test on November 7, I paid over $for the black belt test and she passed with flying colors (the test was officiated by masters from different schools) I filled out all the forms to get my daughter's *** certification (Official Tae Kwon Do Black Belt certification)Part of the $500+ was to pay for the *** Registration in South KoreaRegistration costs $to process in KoreaMy daughter tested with roughly other students from her school and about 90+ students from other schools
I have asked the other parents if their child has received there certifications and they stated that they checked the *** website and were not registeredMost of them didn't even know about ***