The aim of research is to compare difference between tenth class students and determine their level of success about classic and web based educational applications of Turbo Pascal lesson. This research was applied to 10 A and 10 TLB students of Izmir Karsikaya Anatolian Technical and industrial high school computer department in second term of 2004-2005. In this research in order to apply web based education the program named "Pascal Ogreniyorum" was planned using PHP language for control group on TLB and for experiment group on A classes were choose. The equivalents of these groups were scaled with pre-test. Then the program prepared for experiment group, subjects were told and applied in the environment of the post-test lab. For controlled group the subjects were taught in classical method and post test was applied as in written exam. The success paints which were collected by the help of pre test and post test. I were transferred to SPSS analyzing program and program and interpreted. As a result of this analysis it was determined that there was a significant difference in favor of web based education. (Contains 5 tables and 5 figures.)