Need help with 1980s bad horror film title

[ChasingTrueBlue]

I need the name of a movie...it's onthe tip of my tongue.
let me give you things that happen in movie and hopefully you can tell me the name.

1. starts out kids riding on a school bus. bus driver is a little crazy...alienish
2. near the house of the main charactor is a hill...and a cave that leads to a lair where these aliens put needles into the back of the necks of the kids. they become zombie like with bandaides on their neck.
3. a teacher eats a frog from a science class the main charactor finds her doing this and runs away
3. main charactors parents somehow got caught and now have bandaides on their neck too...

does anyone know what movie I am referring to here?   lol

[akiratubo]

I think that's the 80s remake of Invaders From Mars.

[Jim H]

It is definitely Invaders from Mars remake.

[Dwight]

Yes sound like Invaders from Mars(Tobe Hooper). I got this one on a double feature with Strange invaders
which is one of those few double features in which both movies are awesome.

                                                                                            Dwight
                                                         http://www.treasuretrovevideo.wikidot.com