Andover Public Schools has announced students will be offered the flu vaccine free of charge during October, including the nasal mist version for students in grades K through 5. More information can be found in the announcement on the APS web site.
Update (added September 16, 2013):
The Bancroft flu clinic (nasal mist vaccine only) will be on Thursday, October 17th. For your child to receive the vaccine, parents need to submit two forms to the school by Tuesday, October 15th. For more detail and to download the required forms visit this page on the APS web site.