Required internet speed (bandith) to participate in an Online School class:
There should be 4 mbps download speed and 4 mbps upload speed per computer which are simultaneously signed into an online school classroom.
Example: If you have 3 students in the online classroom at the same time then you would need at least 12 mbps upload speed and 12 mbps download speed. Alos, if there are other computers or devices which are using the internet at the same time the students in the house are in class they you should add an additional 4 mbps upload speed and 4 mbps download speed.
You can check your speed by searching google with the search term "Google speed test" and then click the blue "Run Speed Test" button. Then wait like 30 seconds and it will run the test and give you your download speed and upload speed.