Head lice...costly treatment

[littleINlpn]

I work at a school with a lot of underprivileged students and we have run into a head lice problem! Are there any resources on how to get rid of lice other than the expensive lice shampoos and such? Have you had any luck with preventing lice? (I understand that's really hard to do). Any suggestions would be a great help, thanks!

[SnowyJ, RN]

Lice Freee. Non toxic, about $10. WORKS.