I think Phonics of School and I learn from centre is similar, so it will not confuse.
Why I want my son to learn from centre as School only have one class per week, it is not enough and student forget easily. Centre Phonics is really very good, it has a CD song that my son really love it, then my son can always listen and remember.
If your Phonics is good, school can't give you next level to learn, but centre teaching method is up to your level. That's why I pay and give my baby to learn from centre.