John 'Jack' Walsh Jr.'s family asks for compensation in the Rockingham Superior Court suit filed Tuesday.
The crash happened just after midnight on Wednesday.
Zippy the elf made a speedy return after his disappearance gained national attention.
The study comes as a bill was introduced this month could allow public money could be used to send kids to private schools.
A Silver Alert was canceled after police said they located a missing 75-year-old woman was found in Rhode Island.