"ell" refers to a unit of measurement used to measure length. It is an old-fashioned unit, approximately equal to 45 inches or 1.143 meters. Full definition
Having experienced this disparity in opportunities inspired him to become a teacher for ELL students, having been one himself. (e4e.org)
The materials include eight mathematical language routines used across lessons and units, specifically designed to meet the needs of ELL students in math. (gettingsmart.com)
Teachers of ELLs in grades 4 - 6 often face the challenge of providing reading instruction at a basic level while at the same time acknowledging students» age and maturity. (brown.edu)