This policy memo examines some fundamental shifts, along with their real-world implications, within the past 60 years of Supreme Court jurisprudence, up to and including the current Carson v. Makin case. The Supreme Court is just a few small steps away from transforming every charter school law in the U.S. into a private-school voucher policy. Further, the nation may be facing a future of religious organizations proselytizing through charter schools that have been freed from obeying anti-discrimination laws—with LGBTQ+ community members being the most likely victims.