Complex sentence: Likewise, the parish school at the church was established by Charles IV and even in the 16th and 17th centuries it was still counted among the best schools in Bohemia and along with the University was one of the most outstanding educational institutes in Prague.
Split into simpler sentences: Likewise, the parrish school at the church was established by Charles IV and even in the 16. Century it was still among the best schools in Bohemia and along with the University was one of the most outstanding institutes in Prague.