Overview
This is how to change passwords for students using the Launchpad Portal.
Logging into Launchpad
Log into https://launchpad.classlink.com/sccsd using your district credentials. 
Find the Student
Click on the backpack at the bottom of the page for My Classes.

Type the student's last name in the search box.

Click the course that the student is in. 
Click on Students.

Change the Password
Click the checkbox next to the student name and click on the Manage Selected at the top of the screen.

The Student information screen will come up. Click on Password.
Enter the new password and click reset.

Click the Confirm box.