美签DS160的问题：Have you attended any educational institutions at

美签DS160的问题：Have you attended any educational institutions at a secondary level or above?
本人在加拿大留学,正在办美签,Have you attended any educational institutions at a secondary level or above?这个问题按照我的理解应该是写初中、高中和大学的,但是我的本科还在读,最后有个期限,我现在还没毕业,我写我毕业的日期,结果送上面显示不能填写超过今天的日期怎么办、
还有高中和初中阶段的courses of study怎么写