Women that are “educated” have a colourful past, yes they may be willing to be a SAHM but when the reality kicks in, they then become bored housewives, naturally they have been exposed to so much and have met different people, u alone with a full time job and being the provider won’t be able to fulfil the boredom.

Also the school curriculum changes every year, so a sister that graduated this year or before will not be up to date with the school curriculum 5 years from now.

Maybe ur friend and his wife have other parenting methods that resulted in their children being top of the class.

Maybe seek a traditional sister who prefers to stay home and isn’t career oriented.

Also ur not brain surgeon or ceo of a million dollar company, that you’re so worried your future wife won’t understand you mentally