Hi. I reverted your edits at Reading/Web/Projects/Related_pages. It looks like you were trying to start an Encyclopedia article, but you were in the wrong place. This is where the software is developed.
If you want English Wikipedia, we already have an article on Sri_Sumangala_College. If you would like to test and experiment you can try editing on our Sandbox page. If you would like to start an article on some other topic you should see our Articles for creation page.