Unfortunately Read Naturally SE v2.0 does not include a method for importing student data (other than from SE v1.6). This is the basic process for setting up data in SE:
Read Naturally programs are intended to be used primarily for struggling readers, specifically readers who score below the 50th percentile according to oral reading fluency norms. However, we realize that some schools may be working with many struggling readers, and it would be helpful to have an easier way to enter a group of students at once.
The latest version of SE, SE Network Plus v2.1, allows you to import student data from text files as well as from earlier versions of SE. More about SE Network Plus v2.1
Please let us know what questions you have so we can assist. For Technical Support, please call us or submit a software support request.