The summer school will be hosted at the School of Computing, University of Dundee. Classes will be held in the Wolfson Research Theatre, with practical sessions taking place in the School's extensive laboratory facilities.
From EDI, catch a shuttle bus, tram or taxi to Edinburgh Waverley or Edinburgh Haymarket stations (10-20 minutes), then catch a direct train to Dundee. From GLA, catch a shuttle bus or taxi to Glasgow Queen Street station, then catch a direct train to Dundee. From ABZ, catch a shuttle bus or taxi to Aberdeen station, then catch a direct train to Dundee. Trains from all three stations take just over 70 minutes, and depart roughly every hour from Glasgow and every half-hour from Edinburgh and Aberdeen. You can check times and book tickets at the National Rail site.
There is also a twice-daily flight from London Stansted (STN) to Dundee Airport (DND). For details, see the Loganair website.
The School of Computing is just under 1 mile from the station and 3 miles from DND: taxis will be available.