05/02/2021
Educators:
Eligible K-12 educators can deduct up to $250 of unreimbursed expenses paid or incurred after March 12, 2020, for protective items to stop the spread of COVID-19 under the educator expense deduction.
An eligible educator includes an individual who is a K-12 instructor, counselor, principal, or aide in a school for at least 900 hours during a school year.
You can claim the deduction on Form 1040, Form 1040-SR, or Form 1040-NR (attach Schedule 1 on Form 1040).
https://www.irs.gov/pub/irs-drop/rp-21-15.pdf