To export your students and/or parents from Studio Pro (formerly Dance Studio Pro), click "Students" in the top nav bar:

Then, CHECK ALL students: 
Then select "Student Actions" drop down, and select "Send Selected Students To..."
Select "Excel"
Select the fields you wish to export (including parent name, phone, email, and student name):

Then, export as CSV or XLSX.
Next, go to Enrollio and select EasyImport on the left side bar.