Original sentence: The De La Salle Brothers, say that, with the assistance of more than 73,000 lay colleagues, they teach over 900,000 students as they provide Christian value education worldwide to 1,500 Lasallian educational institutions and is globally established in 82 countries
Edited sentence: The De La Salle Brothers, say that, with the assistance of more than 73,000 lay colleagues, they teach over 900,000 students as they provide quality Christian values based education worldwide to 1,500 Lasallian educational institutions and is globally established in 82 countries