i have lice..help 😫

i work at a preschool and these past two weeks we’ve had about 10 kids with lice. one kid which was in my group was FULL of them to the point where you can see the lice jumping on his head.... i’ve been itchy and i just thought it was because of being paranoid. i’ve been checking my daughters hair everyday and she doesn’t have anything but i’ve also beenchecking my hair and i just found two eggs. helppppppp me 😫 what are some good brands or things to use ? this has always been my fear because it’s not like i can pick them out myself and there’s no one that can help me