Have you heard of ScootPad? This is an excellent site for your students to practice math and reading skills aligned with Common Core. It is free and super easy to set up. It literally took me 5 minutes to sign all of of my students up. The site has a place where you can look at student reports. You can look at individual student results or whole class results. I also just figured out that you can add rewards for the students! As the students answer questions correctly, they can earn coins which can be used on items you set up! Check it out, my students love, love, love it!