[The parents start berating Mullins for hiring Dewey]
Tomika's Mother: How could you let our children be exposed to this imposter, this maniac?!
Zack's Father: Do you...? Do you just let anyone walk off the street and teach here?
[The parents begin yelling at the same time]
Mullins: Let me assure you that nothing is more important to us than to feel that your children are in a safe and secure environment.
[The parents continue to yell over each other]
Tomika's Mother: How could you let our children be exposed to this imposter, this maniac?!
Zack's Father: Do you...? Do you just let anyone walk off the street and teach here?
[The parents begin yelling at the same time]
Mullins: Let me assure you that nothing is more important to us than to feel that your children are in a safe and secure environment.
[The parents continue to yell over each other]
[The parents start berating Mullins for hiring Dewey]
Tomika's Mother : How could you let our children be exposed to this imposter, this maniac?!
Zack's Father : Do you...? Do you just let anyone walk off the street and teach here?
[The parents begin yelling at the same time]
Mullins : Let me assure you that nothing is more important to us than to feel that your children are in a safe and secure environment.
[The parents continue to yell over each other]
http://www.moviequotedb.com/movies/school-of-rock/quote_42289.html