Study Island Mobile ?Study Island's mobileoptimized interface ensures seamless 24/7 access to awardwinning test preparation and standards mastery solutions. The same great resources, rigorous content, and engaging games that educators and students can access from a Web browser are also readily accessible from any tablet, smartphone, or other mobile device.21st Century CCSS Item Types ?Study Island's programs are explicitly designed to help students master the content specified in state and Common Core standards. Study Island provides rigorous content for math and ELA in grades K12, PARCC and SBACaligned item types, extensive Common Core transition support, Common Core diagnostic pretests, and benchmark tests built specifically from the CCSS.Additional Links more... See more text