Complex sentence: Galil Jewish-Arab School is the first joint Arab-Jewish primary school in Israel, founded in 1998 by the, which also runs three other bilingual schools in Israel.
Split into simpler sentences: Galil Jewish-Arab School is the first joint Arab-Jewish primary school in Israel, founded in 1998. The Galil Jewish-Arab school was established in 1998 by the, which also runs other bilingual schools in Israel.