Complex sentence: It is somewhat larger with approx.300 pupils than the "Commenius-Schule," which is the primary school for pupils from Eppstein's parts Bremthal and Niederjosbach.
Split into simpler sentences: It is somewhat larger with approx.300 pupils than the "Commenius-Schule". This primary school is for pupils from Eppstein's parts Bremthal and Niederjosbach.