Do you have a tablet? I was helping someone with this a few weeks ago and we found some great apps that help you learn to read music, and they have little tutorials, activities, and even arcade-like games to help you practice. There's a series of them, and although you can only access some of the content for free, they're only $5 and totally worth it, I think. I know how to read music but I bought them as a refresher (one is on music reading, one is on ear training, and the other is on rhythm) plus I actually have trouble recognizing notes and intervals when I hear them so I wanted to practice that more (which is odd maybe, I can pick out a song ok on an instrument without having the music to read). Not sure if I'm allowed to post links to apps and such here, so message me privately if you want to. Or if it's OK to post them here, I will, someone just let me know if that's OK.