The Supreme Court on Tuesday put on order the Calcutta High Court order cancelling hirings in Bengal teachers' recruitment case and paved way for a CBI probe. Cancelling all appointments of teaching, non-teaching staff through 2016 state-level test in West Bengal government-sponsored and aided schools, the Calcutta High Court on April 22 ordered a probe by Central Bureau of Investigation (CBI) in the irregularities in state school jobs case.