Hmm… well here are a couple of the bigger differences between what we were taught in my church and what I remember from my Catholic school days (switched to public school at age 12 so maaany things fuzzy! lol)
The biggest thing is that we were taught that Communion was a rememberance of the sacrifice of Christ only, and not the physical body and blood of Christ. We were not taught to ask Saints to pray for us, we were taught that we always had a direct line to Christ whenever we needed it. Even something small, like the crosses in church not being a Crucifix- they wanted to show the empty cross symbolizing that Christ was
risen, not just that He had died. We were also taught that we only needed to confess our sins directly to God (again the direct line to Christ).
We only have three sacraments- Baptism, Confirmation, and Communion. Baptism is generally for infants, during the regular Sunday service. Part of the Baptism is to have the congregation and the parents/Godparents, all agree to raise the child in the church and teach them about Christ. Communion could be done once children had attended some Sunday school and understood what it was but it was mostly encouraged for older children. Confirmation is during the 8th grade- we attended classes and had homework and community service and things like that before we were confirmed in front of the church, reaffirming our belief in Christ as Lord and Savior and that we would continue to try live in His image, etc.
I don’t think marriage is treated as a sacrament, but rather a rite. Maybe I’m wrong? See how much I know…

And we don’t have the Holy Orders or Anointing of the Sick.
I think those are all the really big things, the rest of our services are pretty similar to the masses that I’ve been to, just we have a LOT more music during the service.**
eureka525, if you don’t mind me asking, what demonination of Protestant are you?