What is what level is aa in iready?

In i-Ready, the AA level (leveling goes from A-Z) is typically designated for students in kindergarten or early first grade. This level focuses on basic reading skills such as letter recognition, phonics, and decoding simple words. Students at the AA level are just beginning to learn how to read and are building a foundation for more advanced reading skills. The material at this level is usually simple and repetitive to help students gain confidence and fluency in their reading.