PowerSchool Quick Export files export as .text files. To set your computer to open .text files in Excel, follow the directions below:
Mac:
Find the folder that has the .text file (usually Downloads).
Click on the file once (don’t open the file).
Press Cmmd + “I” on your keyboard (“I” as in “information”)
Click on the section called “Open With”
Select Excel
Click “Change All”
Windows:
Find the folder that has the .text file (usually Downloads or Desktop).
Right-click on the file.
Select Open With
Select Choose another app
Check the box for Always use this app to open .text files.
Click More Apps
Click Look for another app on this PC
Double click Microsoft Office > root > Office 16 > Excel