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Special Analysis 2005

Mobility in the Teacher Workforce

Table SA11. Standard errors for table 5: Among public and private K–12 teachers who left teaching between 1999–2000 and 2000–01, average age, average years of teaching experience, percentage female, percentage out-of-field, and percentage with both a major and certification in field, by the reason teachers left
teachers left
years of
Percent teaching
out-of-field the
 previous year
Percent with
both major and
certification in
field taught
 in the
previous year

     All leavers 0.5 0.5 1.8 1.6 2.3
Retired 0.3 0.7 3.1 3.5 3.7
Took other job 0.6 0.6 3.1 2.9 3.4
Went back to school 1.2 0.6 5.2 5.5 7.6
Left for family reasons 0.9 0.8 0.3 2.4 5.0
Other 0.3 0.7 3.1 3.5 3.7

SOURCE: U.S. Department of Education, National Center for Education Statistics, Schools and Staffing Survey (SASS), “Public Teacher Questionnaire,” “Charter Teacher Questionnaire,” and “Private Teacher Questionnaire,” 1999–2000 and Teacher Follow-up Survey (TFS), “Current Teacher Questionnaire” and “Former Teacher Questionnaire,” 2000–01.

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National Center for Education Statistics -
U.S. Department of Education