The proposed act includes actions for the energy upgrading of the 4 school buildings of the complex of Kiafas 6th 7th 8th Gymnasium and 1st Lyceum of Ioannina from energy class E to B B Thermal insulation of buildings replacement of frames replacement of lighting interventions in the heating system and installation of photovoltaic systems ensure that the buildings constructed in 1985 will operate with modern and environmentally friendly infrastructure