This is the Proceedings of the Second International Summer School in High Energy Physics, focusing on Standard Model and Beyond, we have held in M- gla, Turkey, on 25 30 September 2006. The participants were mostly graduate and post-graduate students (about 50) working on the experimental and phenomenological problems. The s- dents were mostly Turkish, and there were some from Azerbaijan. In addition to excellent tutorial lectures on the Standard Model and the GrandUni?cation, therewereexposuresonthecurrentdevelopmentsonheavy ?avor physics, the physics at LHC, recent experimental data coming...