If your child is in Pre-K, you still have to reapply for Kindergarten. You can also rank 705 Dual Language and 705 as two separate entries. See below for important deadlines:
January 12: Deadline to submit applications. You can make changes to your application any time before the deadline.
Mid-March: Offer letters sent to families.
April: Deadline for families to accept/decline placement offers.
To apply online: http://schools.nyc.gov/ChoicesEnrollment/Elementary/Kindergarten