Teacher experience and credentials
Teacher experience and credential information gives you an indication of the teacher quality at a school.
By GreatSchools Staff
Teacher data on GreatSchools school profiles (which comes from the state Department of Education) gives you baseline information on the quality of the teachers at a particular school.
The type of teacher data you see on GreatSchools.org is determined by the information your state Department of Education makes available to the public. This information varies by state. In California, for example, you can learn the average number of years of experience teachers have and the percentage of teachers who have credentials. In Florida you can see the percentage of teachers with advanced degrees and the percentage of teachers who are teaching out of their field of expertise. Where available, you'll find this information under the School Environment tab on the school profile.
How important is teacher experience?
Most successful schools have a healthy combination of experienced teachers and new teachers. The experienced teachers give the schools stability and serve as mentors to the new teachers. The new teachers bring fresh ideas and enthusiasm. Experience is certainly important but interestingly enough some studies have shown that the benefits of experience become evident after just a few years of teaching and seem to peak at four or five years. In other words, teachers don't necessarily become more effective the longer they remain in the classroom.
What does a teacher's education level tell you about his qualifications?
Teachers who have advanced degrees have shown a commitment to advancing their own learning, and are generally paid more for having an advanced degree. Some studies have shown that a teacher having an advanced degree does not have any significant effect on student achievement gains at the elementary level, but having an advanced degree does have an effect at the high school level, particularly in advanced courses in math and science.
What does it mean if a teacher is fully certified? What if the teacher has an emergency credential?
To be fully certified, it generally means that a teacher must have graduated from an accredited college, completed an approved teacher credential program and passed a test of their academic skills. It's important to note that each state may set its own requirements for teacher certification. In New York, for example, in order to obtain permanent certification, every teacher hired must have a master's degree or complete one within seven years of being hired.
Teachers who are not certified can earn an emergency credential if they have graduated from college and pass a state test. Generally school districts hire emergency-credentialed teachers to fill posts when they cannot find fully certified teachers. These emergency-credentialed teachers may have bachelor's degrees and/or professional experience in the subjects they teach, but lack the required teacher training and experience. A high percentage of teachers with emergency teaching certificates may indicate that the school has difficulty attracting and retaining qualified teachers.
Some states have created alternate routes to certification in order to meet the requirements of the No Child Left Behind law to employ highly qualified teachers. These alternate routes to certification, which may vary from one state to another, are particularly useful for subjects such as math and science, where it is becoming increasingly difficult to find credentialed teachers. Teachers who have prior experience in these fields may find an easier, faster way to get certified through alternative certification.
How important is certification?
Teachers who have completed a teacher preparation program may gain valuable knowledge in their curriculum area and classroom management skills, but this does not necessarily guarantee higher levels of student achievement. Some programs, such as Teach for America and New York City Teaching Fellows, provide alternate routes to certification, and have produced teachers who raise achievement levels for students. Another factor - the level and quality of support teachers receive once they are in the classroom - may be as important as the type of credential they have in ensuring their students' success.