A useful app that shows how long it takes to close or open schools. With this constantly updated application, you can learn the seconds of closing the schools. You can also follow the Yks and Lgs exams through this application. This application does not require internet. The answer countdown to the question "When will schools be closed?" 15 How long is the vacation? Official Holidays When? How long is he on the Yks? How long before the Lgs test? Learn Seconds Now! School Counter - Holiday Coun