City Technology has decided to provide integrated knowledge about the technological artifacts and systems. Our primary focus is to educate children and teach innovative ideas to work on any project and make their crafts easily. We ran many projects under which we have collaborated with many teachers and offer much knowledge to our students. During 1992-1995 we occupied 75 teachers from Harlem and the South Bronx with a theme of City Science and acted as a source of delivering Elementary Science material with complete efforts.