There is presented in article the input of Szczecin’s Branch of Research Institute of Transport Economics (RITE) in developing the Szczecin’s transport school in the years 1996–2008. The main scientific-research fields in transport of Szczecin Branch RITE cover, i.a.: economic efficiency of transport; adjustment of the Polish transport system to international standards; transit traffic flows; socio-economic aspects of passenger and freight transports; marketing in rail passenger transports; combined transport; external transport costs; regional transport politics and strategies. The researches of Szczecin Branch RITE have taken part in international co-operation on transport issues, both in form of studies and project carried out commonly with foreign transport institutes and in form of participation in the working Groups of international transport organizations, e.g.: UIC, ECMT, EEC UN. Transport scientific-research output of Szczecin Branch RITE is unquestionable both at national and international level, therefore it can be stated, that its researches have co-originated and developed the Szczecin’s transport school.