Classmates asked Reed Havens to give a commencement speech, where he spoke about the experience.
The line was out the door as young wizards and witches visited booths such as the Ministry of Magic.
The new Everett law is aimed at reducing gang violence and illegal gun possession among young people.
The contents, which also included poles, 95 chairs, speakers and a pulpit, were worth more than $30K.
Tuesday’s contest in Edmonds drew plenty of contestants and ended with some cool creations.
On National Night Out, families can interact with first responders — no emergency needed.