website breaks my wireless connection?

Most likely the site is down, Try going to the schools website and immediately after getting the message go to google and see if that comes up, if ti does then its a problem with their website and nothing to do with the wireless connection.

When you say error page comes up I am assuming you are getting an HTTP 404 page error.

If so it means that page is not available at that time. Either it's being down for maintenance or updating.

Give it a few hours and try it again. They are usually not down for long.

definetly.. the router/switch access point disconnect you to avoid overload to the connection (you know every access point have some limitation.. like how many simultaneous connection is allowed in one computer).

every router/switch has some kind of memory and CPU... once they overload.. they break up.. thats one of the disadvantages in wireless connection.. so if youre a heavy user/gamer.. you need a expensive router/switch for you to be able to accommodate youre needs.

Site is down. Has nothing to do with your wireless connection.

The problem is likely to be a problem with the browser you are using.

Are you using firefox, if you are try windows and download the flash player for the browser you are using.