** Janison Education Group JAN.AX slips as much as 14.3% to A$0.120, lowest since September 5, 2016
** Digital educational services provider acknowledges technical disruptions in two of its separate assessment sessions
** Co recently provided services to support NAPLAN Online programme for school students, Chartered Accountants Australia and New Zealand
** Co reviewing circumstances of both incidents with relevant programme partners
** More than 686,000 shares traded - 11.4x the 30-day average - in stock's busiest trade since December 18, 2025
** YTD, stock down 53.5%
(Reporting by Nikita Maria Jino in Bengaluru)
((Nikita.Jino@thomsonreuters.com;))