If you are unable to offer courses when courses and terms are created for that year, you'll want to confirm your term sort orders are setup correctly.

To make sure sort orders are setup correctly for the terms, navigate to:
Core > Settings > School Information > Years & Terms
  1. Change the year dropdown and school level to the appropriate year/school level
  2. Edit the term and school level in question
  3. Make sure the sort orders are ordering correctly (i.e. Quarter 1 has the sort order of 1, Quarter 2 has the sort order of 2, etc.)