This weekend thousands of teenagers will sit the entry exam for one of four select-entry government schools for high-achieving students in Victoria. It’s a nerve-recking experience and the stakes are high. Many students will miss out on a place.In NSW, competition is also fierce for a spot at select-entry schools. Students in both states spend countless hours preparing for the exams. Today, Age education reporter Jackson Graham and Sydney Morning Herald education editor Christopher Harris explain how select-entry schooling became such a big deal and such big business.Subscribe to The Age & SMH: https://subscribe.smh.com.au/See omnystudio.com/listener for privacy information.