The keystone is education? Not this school specifically but education in general. The keystone symbol here just caught my eye and solidified the thought. Parents are so busy trying to make ends meet that the education system basically has a free hand with young minds. Based on the video, everything seems innocent enough. Wish the video had a discussion of curriculum.
Keystone
K-12 Online
https://enroll.keystoneschoolonline.com/private-individual.html?st=keystone&product=keystonegen&leadsource=sem&vendor=acronym&utm_source=Microsoft+Bing+Ads&utm_medium=cpc&utm_campaign=&utm_term=&ad_group=NN%3EKEY%3ENON_MPS%3EK12+Brand&lead_source_detail=Microsoft+Bing+Ads&keyword_match=&s_kwcid=AL!2165!10!81295200102140!81295278986860&ef_id=Xr1IuAAAAadQUTxJ:20200514133344:s