Yes, you can pull her now! Since she was enrolled with the school district, there will, probably, be some paperwork. Familiarize yourself with your state's homeschool laws - HSLDA.org is a good resource for this. In most states the age of compulsory schooling is six; so depending on where you live, your daughter may not legally be required to go. Also, since (I'm guessing) you are on winter break this is a good time for some deschooling and to start making plans for the upcoming sememster. Remember, it doesn't have to look like school or be school-at-home to be educational. Trust yourself!
MM