Is schoolcheats.net blocked? well, this github will update every day at 5:00 PM CDT. All Cheats are sourced from their site.
If Developer console in unblocked use ctrl+shift+j to open it, and simply paste your code in there while on the blooket site.
If Developer console is blocked go to your bookmarks bar press more, and in the url box put "javascript:SCRIPTHERE" (no quotes)