One of the purposes of the present invention is to provide a sheet which is continuously prepared and rolled up by coating molding and has a high thermal conductivity and a high electrical insulation property. [MEANS TO SOLVE THE PROBLEMS] A thermally conductive sheet comprising a glass cloth filled with a thermally conductive resin composition, one or both surfaces of the glass cloth being layered with a cured, thermally conductive silicone composition, wherein the thermally conductive silicone composition comprises a silicone component and thermally conductive filler (C) in an amount of 1,200 to 2,000 parts by mass, relative to 100 parts by mass of the silicone component, the thermally conductive filler (C) has an average particle size smaller than 15 µm, and the amount of particles having a particle size of 45 µm or larger is 0 to 3 mass % and the amount of particles having a particle size of 75 µm or larger is 0 to 0.01 mass %, based on the amount of the thermally conductive filler (C).