Professor C’s Academy LLC makes everything listed on this site. It does not sell all of it. Where your money goes depends on what you are buying, so this page says plainly who takes the payment in each case.
Professional development courses: bought on this site
The professional development courses are sold by Professor C’s Academy LLC, here on professorcacademy.com. You enrol and pay on this site, the card payment is processed by Stripe, and the receipt comes from Professor C’s Academy LLC. The first lesson of every course is free to read before you buy. Refunds are handled by me, under the refund policy.
Worksheets and unit bundles: sold on Teachers Pay Teachers
The lesson bundles, worksheets and weekly unit sets are sold on Teachers Pay Teachers, in the store Professor C Academy. Those links leave this site. TpT takes the payment, delivers the files and handles refunds under its own terms. Nothing in that catalogue is bought or downloaded here.
Classroom and lab equipment: sold by Amazon
Nothing in the equipment catalogue is sold by this site. Every item is an Amazon listing, every button opens Amazon.com, and Amazon takes the payment, ships the item and handles returns. No price is shown here because the price is Amazon’s and it moves; whatever the listing says when you arrive is what you pay. These are affiliate links, so a purchase pays this site a commission at no extra cost to you. The affiliate disclosure has the detail.
The book: sold by Amazon
The Price of Illiteracy is a printed book sold on Amazon. Same arrangement as the equipment: Amazon is the seller, the link leaves this site, and returns go through Amazon.
Scorae and ClassSense: their own sites, their own sign-up
Scorae (grading) and ClassSense (adaptive lessons) are software products from the same LLC. Each has its own site, its own sign-up and its own subscription billing, taken by the LLC through Stripe. Neither is sold or billed through professorcacademy.com, and the links to them leave this site.
Sponsorship and donations: Stripe
Sponsorship and donations are paid on Stripe’s own hosted checkout pages. The money goes to Professor C’s Academy LLC and Stripe issues the receipt on its behalf.
Schools and districts: purchase orders
A school can send a purchase order instead of paying by card, and Professor C’s Academy LLC invoices the business office directly. The terms are on the For Schools and Districts page.
Who you are dealing with
Professor C’s Academy LLC, 2307 Crown Hill Drive, Murfreesboro, TN 37129. Sole operator: Corey Christen. Email professorcacademy@gmail.com. For anything bought on this site, that is who you are buying from and who to write to. For anything bought on Amazon or Teachers Pay Teachers, they are the seller of record, and delivery, refunds and returns are handled on their platform under their terms.