I agree completely. In fact, I write weekly, monthly, and annual checks to my parish’s grammar SCHOOL, rather than to the church.
That is the only way to go. I can’t help but wonder about the curriculum and the diocesan influence on what is taught. In some quarters, it is really quite insidious. I’m not talking about your grammar school, but Common Core was running in many, many archdioceses and it was unrecognizable until a few devout academics saw it and pulled back the veil on it.