Complex sentence: It was founded in January 1951 as the Cape Town Secondary School but it changed its name in 1953 with three teachers supervising two year seven classes and one year eight.
Split into simpler sentences: It was founded in January 1951 as the Cape Town Secondary School. This school was founded in January 1951 as the Cape Town Secondary School but it changed its name in 1953 with three teachers supervising two year seven classes and one year eight.