STAR-AFFINITY  I'm quite sure this would work, yes.  
(Version 2.2.4)

CF7  Maybe the school's Board of Education portal is blocking it... (although it did say it timed out, & wasn't blocked)  
(Version 2.2.4)

MIDE72  Of course MyTunesRSS works over the internet as well. Make sure you have your firewalls opened for incoming traffic on the port you are using and your router configured to forward traffic on that port to the computer running MyTunesRSS. Also make sure no firewall or proxy server at the client side prevents you from accessing your server. This is often the case for schools, etc. As a workaround just use port 80 for MyTunesRSS since this should be open at schools, company networks, etc.

Michael  
(Version 2.2.4)

MIDE72  A timeout on the client side might as well mean something is blocking the traffic. Either on the client side or on the server side (i.e. your home network), so the server is not reachable.

Michael  
(Version 2.2.4)