@techreport{National Student Clearinghouse Research Center2021,
author = {National Student Clearinghouse Research Center},
title= {High School benchmarks: COVID-19 special analysis update and correction},
year = {2021},
URL = {https://nces.ed.gov/programs/coe/indicator/cha},
publisher = {National Student Clearinghouse Research Center },
address = {Herndon, VA},
}