English: While the Department of Education is yet to conduct its own impact study, a 2019 survey by state think tank Philippine Institute for Development Studies revealed that only 9% out of 16,287 schools surveyed conducted four activities needed to successfully implement MTB-MLE.
Filipino: Bagama't nakatakda ang Department of Education na magsagawa ng sarili nitong impact study, lumabas sa isang pag-aaral ng Philippine Institute for Development Studies na 9% lamang sa 16,287 na paaralang na-survey ang nakapagsagawa ng apat na kinakailangang gawain para sa epektibong pagpapatupad ng MTB-MLE.