Sir Isaac Newton High School Home/High school/Sir Isaac Newton High School New Doornfontein, Johannesburg, 2094 +27833349915 Contacts New Doornfontein, Johannesburg, 2094 +27833349915 Send updates or Remove Description Features Map Reviews No reviews! ADD REVIEW Similar companies High school Hoërskool Suid-Natal High School 12 Unity Rd, Port Shepstone, 4240 0396822212 High school Ezizweni High School Mbanjwa High school Mhlakothi High School Mbabane, 3080 High school Sophakama High School 18 Ngesi St, New Brighton 1, Gqeberha, 6200 0768067047 Categories High school