This priest has no idea whther the families are attending mass at other parishes, which would certainly fulfill their obligation. My "home" parish conducts very heterodox services, and I haven't darkened their door for over a year. Some of these families may have similar issues with this parish, and are voting with their feet. If you, or they, has "isues" then why on earth would they be sending their children to be taught the faith from the parish they disagreed with!!?
If they attended Mass at another parish, consistently, I would presume they would have their children take CCD classes from the same parish.