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Digest of Education Statistics
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Table 75. Percentage of public school teachers of grades 9 through 12, by field of main teaching assignment and selected demographic and educational characteristics: 2007-08
Teacher characteristic Total Field of main teaching assignment
Arts and music English or language arts Foreign languages Health and physical education Mathematics Natural sciences Social sciences Special education Vocational/ technical All other
1 2 3 4 5 6 7 8 9 10 11 12
Number of teachers (in thousands) 1,082.3 (27.39) 81.1 (3.53) 172.2 (7.55) 64.2 (3.54) 72.1 (3.75) 144.8 (5.73) 125.1 (6.14) 123.9 (5.31) 110.1 (4.91) 138.4 (4.90) 50.6 (3.27)
                                             
Total 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†) 100.0 (†)
                                             
Sex                                            
Male 42.0 (0.64) 43.6 (2.02) 24.6 (1.28) 21.3 (1.81) 62.3 (2.08) 43.2 (1.79) 46.2 (1.52) 64.1 (1.68) 27.5 (1.60) 48.5 (1.48) 41.5 (2.90)
Female 58.0 (0.64) 56.4 (2.02) 75.4 (1.28) 78.7 (1.81) 37.7 (2.08) 56.8 (1.79) 53.8 (1.52) 35.9 (1.68) 72.5 (1.60) 51.5 (1.48) 58.5 (2.90)
                                             
Race/ethnicity                                            
White 83.5 (0.87) 89.8 (1.24) 83.5 (1.51) 71.4 (2.56) 86.1 (2.09) 81.2 (1.47) 86.4 (1.26) 86.5 (1.27) 83.9 (1.65) 85.3 (1.58) 72.0 (3.38)
Black 6.9 (0.65) 4.8 (0.77) 8.2 (1.22) 2.7 (0.75) 6.7 (1.36) 7.3 (0.95) 5.5 (0.78) 5.3 (0.74) 9.0 (1.24) 8.7 (1.22) 9.3 (1.39)
Hispanic 6.6 (0.70) 3.2 (0.97) 5.8 (0.90) 22.5 (2.72) 5.6 (1.37) 6.9 (1.12) 4.2 (0.87) 5.7 (1.19) 4.9 (1.00) 3.8 (0.78) 14.7 (3.14)
Asian 1.3 (0.34) 0.5 (0.23) 1.1 (0.43) 2.0 (0.99) 0.3 (0.33) 2.9 (0.98) 2.0 (0.71) 1.1 (0.39) 0.7 (0.31) 0.5 (0.28) 1.4 (0.91)
Pacific Islander 0.2 (0.07) 0.1 (0.07) 0.3 (0.24) (†) 0.1 (0.08) 0.2 (0.19) 0.4 (0.31) 0.2 (0.17) (†) 0.3 (0.14) (†)
American Indian/
     Alaska Native
0.5 (0.08) 0.7 (0.40) 0.4 (0.11) 0.3 (0.15) 0.6 (0.28) 0.4 (0.13) 0.7 (0.32) 0.6 (0.31) 0.5 (0.15) 0.5 (0.17) 0.9 (0.35)
Two or more races 0.9 (0.13) 0.8 (0.27) 0.8 (0.21) 1.1 (0.63) 0.7 (0.36) 1.1 (0.44) 0.8 (0.30) 0.6 (0.25) 0.8 (0.30) 0.9 (0.27) 1.5 (0.83)
                                             
Age                                            
Under 30 years 17.4 (0.49) 18.8 (2.05) 20.7 (1.41) 18.8 (1.94) 16.2 (1.56) 21.6 (1.54) 17.2 (1.58) 19.9 (1.40) 13.8 (1.41) 11.7 (0.78) 8.8 (1.66)
30 to 39 years 25.9 (0.46) 22.3 (1.90) 28.4 (1.41) 25.7 (1.92) 31.1 (2.10) 25.6 (1.38) 25.9 (1.57) 31.6 (1.40) 26.3 (1.64) 19.5 (1.24) 19.6 (2.98)
40 to 49 years 22.8 (0.45) 22.6 (1.78) 18.6 (1.21) 17.3 (1.48) 25.0 (1.81) 25.0 (1.57) 25.2 (1.42) 19.4 (1.21) 23.1 (1.24) 27.2 (1.45) 25.5 (2.50)
50 to 59 years 26.4 (0.55) 30.3 (2.86) 23.7 (1.25) 26.4 (1.71) 23.5 (1.92) 21.3 (1.55) 24.7 (1.39) 23.4 (1.34) 29.5 (1.84) 32.9 (1.59) 35.0 (3.13)
60 years and over 7.5 (0.32) 6.0 (0.95) 8.5 (0.80) 11.8 (1.75) 4.2 (1.05) 6.4 (0.71) 7.0 (0.76) 5.7 (0.76) 7.3 (0.92) 8.8 (0.97) 11.1 (1.88)
                                             
Age at which first began to
   teach full time or part time
                                           
25 years or under 52.2 (0.70) 59.7 (2.34) 55.8 (1.69) 52.1 (2.59) 62.8 (2.29) 57.6 (1.89) 50.0 (1.71) 52.6 (1.72) 47.6 (1.79) 43.7 (1.58) 36.0 (2.86)
26 to 35 years 29.9 (0.55) 26.1 (1.82) 29.2 (1.49) 29.9 (2.46) 31.0 (2.36) 24.6 (1.70) 33.3 (1.47) 33.8 (1.69) 32.6 (1.64) 29.9 (1.40) 27.8 (2.92)
36 to 45 years 12.7 (0.43) 10.0 (1.19) 10.8 (0.90) 11.9 (1.41) 5.0 (1.01) 12.9 (1.17) 11.4 (1.10) 10.3 (0.90) 12.2 (1.16) 19.3 (1.23) 26.9 (3.46)
46 to 55 years 4.4 (0.24) 4.1 (0.87) 3.8 (0.55) 5.1 (1.31) 1.0 (0.48) 3.7 (0.64) 4.5 (0.75) 2.8 (0.54) 6.7 (0.93) 6.1 (0.75) 7.8 (1.37)
56 years or over 0.7 (0.10) 0.1 (0.05) 0.5 (0.22) 0.9 (0.37) 0.1 (0.14) 1.1 (0.33) 0.8 (0.26) 0.5 (0.21) 0.8 (0.30) 1.1 (0.41) 1.5 (0.54)
                                             
Years of full-time teaching
   experience
                                           
Less than 3 years 13.6 (0.43) 15.8 (2.13) 14.5 (1.03) 13.8 (1.43) 10.8 (1.22) 13.7 (1.15) 14.3 (1.56) 12.3 (1.24) 12.6 (1.51) 14.1 (1.14) 12.4 (1.85)
3 to 9 years 33.5 (0.56) 27.7 (2.04) 36.5 (1.64) 35.4 (2.30) 30.1 (1.99) 35.0 (1.50) 32.6 (1.46) 35.9 (1.67) 35.0 (1.51) 29.6 (1.27) 33.9 (3.15)
10 to 20 years 29.1 (0.55) 29.0 (1.95) 25.3 (1.25) 26.9 (2.22) 30.3 (1.90) 31.7 (1.50) 31.8 (1.63) 29.6 (1.48) 28.1 (1.73) 28.8 (1.28) 31.4 (2.59)
Over 20 years 23.8 (0.53) 27.4 (2.89) 23.8 (1.03) 23.9 (2.24) 28.8 (1.73) 19.6 (1.28) 21.3 (1.24) 22.2 (1.16) 24.4 (1.55) 27.5 (1.38) 22.3 (3.07)
                                             
Highest college degree                                            
Less than bachelor's degree 2.0 (0.16) 0.5 (0.30) 0.3 (0.11) 0.6 (0.34) 0.8 (0.43) 0.3 (0.19) 0.6 (0.24) 0.6 (0.27) 0.5 (0.25) 10.5 (0.83) 5.7 (0.94)
Bachelor's degree 44.5 (0.79) 49.6 (2.20) 45.0 (1.49) 44.9 (2.33) 52.7 (2.00) 47.2 (1.77) 38.9 (2.03) 45.4 (1.62) 39.6 (1.70) 43.7 (1.43) 39.2 (3.17)
Master's degree 46.0 (0.81) 44.3 (2.00) 46.1 (1.53) 45.9 (2.49) 41.0 (2.28) 47.5 (1.65) 51.4 (1.89) 46.7 (1.61) 50.3 (1.34) 38.6 (1.41) 46.2 (3.50)
Education specialist1 6.0 (0.28) 4.7 (1.06) 7.1 (0.74) 6.8 (1.02) 5.3 (0.91) 4.2 (0.75) 6.1 (0.81) 4.9 (0.61) 8.6 (1.03) 5.9 (0.75) 7.4 (1.45)
Doctorate or first
     professional
1.5 (0.14) 0.9 (0.25) 1.5 (0.34) 1.8 (0.65) 0.1 (0.10) 0.9 (0.23) 3.0 (0.64) 2.4 (0.55) 1.0 (0.55) 1.2 (0.46) 1.5 (0.52)
                                             
Major field of study in bachelor's
   or higher degree2
                                           
Arts and music 8.9 (0.33) 90.3 (1.93) 4.7 (0.51) 3.0 (0.73) 1.1 (0.38) 1.6 (0.36) 0.9 (0.35) 1.6 (0.45) 2.0 (0.48) 2.2 (0.54) 3.1 (0.84)
Education, elementary instruction 6.0 (0.31) 3.7 (2.12) 5.2 (0.66) 4.7 (1.21) 3.1 (0.76) 3.8 (0.53) 1.2 (0.32) 1.5 (0.40) 22.5 (1.38) 4.0 (0.61) 16.8 (2.91)
Education, secondary instruction 17.2 (0.53) 7.2 (1.00) 22.4 (1.10) 20.6 (1.99) 5.7 (0.97) 21.8 (1.14) 27.0 (1.38) 28.7 (1.44) 4.4 (0.69) 9.5 (0.92) 10.4 (1.66)
Education, special education 10.4 (0.34) 1.1 (0.40) 6.2 (0.71) 2.8 (0.73) 3.3 (0.77) 3.8 (0.57) 1.5 (0.37) 2.7 (0.42) 72.0 (1.52) 2.6 (0.52) 6.2 (1.49)
Education, other. 15.0 (0.44) 10.3 (1.23) 15.2 (1.13) 14.1 (1.61) 17.1 (1.55) 15.0 (1.12) 15.9 (1.12) 17.8 (1.33) 14.1 (1.23) 13.3 (1.06) 17.4 (2.20)
English and language arts. 18.2 (0.47) 4.5 (0.82) 81.7 (1.14) 16.0 (1.76) 3.3 (0.97) 3.0 (0.51) 1.8 (0.46) 6.2 (0.88) 10.7 (1.08) 3.9 (0.69) 18.1 (2.56)
Foreign languages 6.5 (0.31) 1.0 (0.29) 3.9 (0.71) 79.9 (1.81) 0.7 (0.46) 1.6 (0.52) 1.2 (0.40) 1.2 (0.33) 1.3 (0.43) 0.5 (0.23) 8.1 (1.62)
Health and physical education 10.5 (0.41) 1.5 (0.44) 2.0 (0.43) 2.0 (0.62) 88.5 (1.46) 5.6 (0.73) 7.8 (0.77) 8.5 (1.03) 5.4 (0.79) 3.4 (0.56) 10.1 (1.25)
Mathematics 10.3 (0.34) 2.5 (0.80) 0.7 (0.32) 1.8 (0.58) 1.3 (0.42) 67.3 (1.64) 3.2 (1.39) 0.2 (0.18) 1.0 (0.36) 1.0 (0.30) 3.8 (0.98)
Natural sciences 12.7 (0.53) 1.0 (0.35) 0.5 (0.14) 1.4 (0.58) 2.0 (0.59) 10.3 (1.68) 83.5 (1.17) 1.4 (0.34) 4.1 (0.94) 3.4 (0.62) 6.2 (1.21)
Social sciences 19.6 (0.44) 4.1 (0.83) 13.0 (0.90) 15.6 (1.72) 7.5 (1.19) 8.3 (0.70) 7.5 (1.02) 82.8 (1.29) 24.8 (1.61) 7.3 (0.89) 19.2 (1.95)
Vocational/technical education 16.0 (0.49) 3.6 (0.86) 4.0 (0.68) 3.7 (0.81) 4.3 (0.94) 13.3 (1.31) 7.9 (0.90) 5.8 (0.88) 8.8 (0.88) 73.6 (1.21) 19.0 (2.81)
Other field 8.6 (0.34) 5.4 (0.91) 9.9 (0.81) 12.8 (1.62) 5.2 (1.15) 9.5 (1.04) 6.3 (1.08) 6.9 (0.87) 7.1 (0.82) 5.4 (0.62) 28.3 (3.14)
No degree 2.0 (0.16) 0.5 (0.30) 0.3 (0.11) 0.6 (0.34) 0.8 (0.43) 0.3 (0.19) 0.6 (0.24) 0.6 (0.27) 0.5 (0.25) 10.5 (0.83) 5.7 (0.94)
†Not applicable.
‡Reporting standards not met (too few cases).
1 Education specialist degrees or certificates are generally awarded for 1 year's work beyond the master's level.
2 Data may sum to more than 100 percent because (1) a teacher who reported more than one major is represented in more than one field of study and (2) a teacher with multiple degrees in different fields of study is represented in more than one field of study.
NOTE: Race categories exclude persons of Hispanic ethnicity. Detail may not sum to totals because of rounding. Standard errors appear in parentheses.
SOURCE: U.S. Department of Education, National Center for Education Statistics, Schools and Staffing Survey (SASS), "Public Teacher Questionnaire," 2007-08. (This table was prepared October 2009.)

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