I first proposed part-time college for full-time moms in a piece titled Three Ideas. I recently elaborated on that idea and then started a new thing on Reddit called The Grace Project where one of my goals is to promote this idea and provide practical information for people interested in it.
Today, I posted a piece there about the idea that it should be feasible to finish a college degree within five years by attending part-time year round and many people now take five years to complete a degree.
I also own r/MovingOnUp which is intended to be more generally supportive of adult learners.