This recent article updates the progress (and there is progress!) concerning the new Sunset Park High School that's set to open in the fall.
Despite a pretty grievous typo (The school is on 35th, NOT 53rd!), the article is solid. It gives a lot of credit to the community that has tried, for decades, to get this high school going.
According to the article, registration has already been a huge success. Check out the article for more detail.