Sep 24, 2018 7:02:00 PM
Ineffective teachers come with a hefty price tag. Research suggests that spending a single year with an egregiously underperforming teacher can cost a student as much as $1.4 million in lost lifetime earnings. They can also cause even the best-run ESL schools to lose valuable clients and credibility. A well-developed teacher evaluation plan, then, is essential for protecting both your students and your business.