"… Among the 953 ranked colleges that provided U.S. News with information about their application fee in an annual survey, the average cost was $44. However, at each of the 61 schools that charged the highest application fees, including ties, the cost of applying was at least $75. Moreover, 19 of these 61 schools charged prices exceeding $75.
Stanford University in California once again tops the list with the highest application fee: $90." …
https://finance.yahoo.com/news/colleges-highest-application-fees-140000844.html