Yes: You can use other versions of Minecraft for our lockdown challenges e.g. XBOX , iPad or PC Java edition etc...
Sign into Minecraft for Education using your school email address and password (the one we gave you).
Record or take a picture
How to do a screenshot or video on a Windows or Chromebook device.
Chromebook - Screen Capture (Video or Picture)
Use Windows 10 XBox Game Bar to record
Otherwise try the Windows Snipping tool to take a picture.