NCAA division 1 AA (or FCS) is a designation given only to College Football programs. The vast majority, if not all, of the schools with football teams that play in division 1 AA have athletic teams that compete in Division 1 for other sports. Because cross country is a mainstream sport at the high school and college level, it seems fair to assume that almost all of these schools have cross country programs.
The NCAA has about 1,200 member schools.
There are about 119 ncaa division 1 football schools.
57
1,000 schools participate at the NCAA division 2
119
101
86 of them
17
17
181
42 Total 1 football 1 basketball, and 40 in Mens track and cross country.
There are 347 schools in 32 Division I basketball conferences.