The IPM school and conference on Lepton and Hadron Physics (IPM-LHP06) took place at IPM, Tehran, from May 15th to 20th of 2006. During the first three days, lectures on neutrino physics, QCD calculation, supersymmetry and grand unified theories were presented by some of our distinguished invited speakers. The school was followed by a one day excursion in Tehran. During the last two days of the meeting, the participants delivered seminars on neutrino physics, CP-violation, supersymmetry, QCD calculation and Hadron Physics. A poster session also took place during the meeting. The proceedings of this meeting is available at here.