The best way to get the right answer to this question is to contact your child's school directly. They can provide you with the exact dates for their school's spring break, as well as any other observances for which the school will be closed.
Also, have you used Education.com's SchoolFinder resource yet? In addition to the contact information for your child's school, it also includes enrollment data, test scores, community reviews and more! The link for SchoolFinder is below.