Fairfax County Public Schools (FCPS) and the Fairfax County Health Department (FCHD) have provided a brochure for parents and guardians with information on lice: Head Lice Treatment, What Parents Need to Know.  Fairfax County Public Schools (FCPS) has updated The Responsibilities of the Parent or Guardian of a Student with Head Lice, to include information on treating lice eggs (nits). 

Both documents are available in English and several other languages at the following links:

http://www.fairfaxcounty.gov/hd/pcs/pcspdf/lice-brochure-english.pdf

Lice: Treatment and Prevention | Fairfax County Public Schools