KARACHI (TIP): Queen of Pop Madonna’s school in Karachi has opened its gates to students. The 56-year-old “Material Girl” singer took to Twitter to announce that the Dream Model Street School has so far admitted 1,200 kids. Madonna tweeted: “The revolution of love continues in Pakistan! The Dream School is finally finished. 1200 kids attending. Knowledge…” Madonna announced last year that she was raising money to expand a school located in the outskirts of Karachi. The pop star also shared a photograph of girls studying in the classroom equipped with laptops. “Girls learning at the Dream School,” she captioned the picture.