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Digest of Education Statistics
2022 Tables and Figures All Years of Tables and Figures Most Recent Full Issue of the Digest


Table 209.50. Percentage of public school teachers of grades 9 through 12, by field of main teaching assignment and selected demographic and educational characteristics: School year 2020-21
[Standard errors appear in parentheses]
Selected demographic or educational characteristic Total Field of main teaching assignment
Arts and music English or language arts Foreign languages Health and physical education Mathematics and computer science 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)
1,231.2   (32.24) 106.4   (4.06) 182.8   (6.99) 68.4   (3.39) 53.7   (2.98) 169.9   (6.02) 146.1   (4.54) 148.5   (5.20) 166.4   (6.72) 134.7   (5.36) 54.4   (2.92)

   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 40.2   (0.46) 43.6   (1.63) 25.9   (1.26) 29.1   (1.92) 59.3   (2.38) 42.0   (1.21) 45.7   (1.33) 59.4   (1.33) 25.3   (1.32) 45.8   (1.71) 34.8   (2.18)
Female 59.8   (0.46) 56.4   (1.63) 74.1   (1.26) 70.9   (1.92) 40.7   (2.38) 58.0   (1.21) 54.3   (1.33) 40.6   (1.33) 74.7   (1.32) 54.2   (1.71) 65.2   (2.18)

Race/ethnicity
                                                                 
American Indian/Alaska Native 0.5   (0.08) 0.4 ! (0.21) 0.4 ! (0.14)   (†)   (†) 0.5 ! (0.17) 0.5 ! (0.20) 0.6 ! (0.26)   (†) 0.9 ! (0.28)   (†)
Asian 2.5   (0.18) 1.6   (0.38) 1.8   (0.39) 3.3 ! (1.03) 1.5 ! (0.68) 5.0   (0.55) 3.6   (0.51) 1.4   (0.35) 1.6   (0.33) 1.2   (0.31) 4.3   (1.18)
Black 5.8   (0.31) 4.1   (0.71) 5.3   (0.64) 4.2   (1.11) 6.6   (1.40) 5.7   (0.64) 5.6   (0.70) 4.5   (0.63) 7.5   (0.72) 7.8   (0.83) 7.4   (1.75)
Hispanic 8.3   (0.36) 5.7   (0.77) 7.3   (0.66) 26.5   (1.85) 9.2   (1.38) 7.1   (0.77) 6.7   (0.73) 7.8   (0.71) 6.8   (0.68) 6.7   (0.76) 12.3   (1.61)
Pacific Islander 0.3   (0.05)   (†)   (†) 0.8 ! (0.32)   (†) 0.2 ! (0.09)   (†) 0.3 ! (0.13)   (†)   (†)   (†)
White 80.8   (0.56) 86.4   (1.24) 83.4   (1.00) 62.4   (2.15) 80.6   (2.06) 80.0   (1.08) 81.4   (1.10) 84.1   (1.05) 81.8   (1.11) 81.4   (1.19) 72.4   (2.45)
Two or more races 1.7   (0.12) 1.7   (0.41) 1.7   (0.34) 2.1 ! (0.81) 1.4 ! (0.44) 1.5   (0.28) 1.9   (0.35) 1.3   (0.32) 2.0   (0.35) 1.9   (0.37) 1.6 ! (0.52)

Age
                                                                 
Under 30 12.2   (0.33) 16.0   (1.23) 13.5   (0.96) 9.3   (1.29) 9.6   (1.28) 15.3   (0.94) 12.8   (0.91) 13.5   (1.07) 10.1   (0.81) 7.8   (0.78) 9.7   (1.45)
30 to 39 25.9   (0.47) 27.3   (1.52) 26.6   (1.18) 25.8   (1.89) 28.5   (2.06) 26.5   (1.10) 25.9   (1.22) 28.0   (1.18) 23.8   (1.27) 23.8   (1.30) 21.4   (1.87)
40 to 49 28.6   (0.45) 27.0   (1.54) 28.4   (1.28) 28.6   (1.86) 29.4   (1.92) 28.1   (1.18) 29.5   (1.20) 27.5   (1.15) 30.0   (1.17) 28.3   (1.43) 30.7   (2.51)
50 to 59 23.4   (0.48) 19.3   (1.25) 23.6   (1.76) 24.1   (1.86) 24.2   (2.04) 23.0   (1.18) 22.7   (1.09) 22.6   (1.16) 23.6   (1.25) 27.2   (1.49) 24.7   (1.97)
60 and over 9.9   (0.43) 10.3   (1.04) 7.8   (0.78) 12.2   (1.22) 8.3   (1.29) 7.0   (0.69) 9.1   (0.79) 8.4   (0.91) 12.6   (1.63) 12.9   (1.06) 13.5   (1.77)

Age at which first began
     to teach full time or
     part time
                                                                 
25 or under 50.4   (0.50) 57.2   (1.59) 55.0   (1.41) 47.9   (2.09) 55.2   (2.16) 59.0   (1.23) 49.8   (1.42) 52.5   (1.55) 44.3   (1.49) 37.2   (1.66) 41.3   (2.45)
26 to 35 31.9   (0.45) 28.6   (1.32) 30.6   (1.17) 33.1   (1.90) 37.5   (2.18) 25.7   (1.05) 34.1   (1.31) 33.6   (1.44) 34.5   (1.52) 33.1   (1.48) 34.1   (2.14)
36 to 45 11.7   (0.32) 9.9   (0.92) 10.1   (0.75) 11.9   (1.39) 4.8   (0.89) 11.3   (0.90) 11.1   (0.87) 8.6   (0.76) 13.7   (1.01) 18.2   (1.20) 16.7   (1.93)
46 to 55 4.8   (0.20) 3.7   (0.64) 3.1   (0.41) 5.0   (0.87) 1.3 ! (0.54) 3.6   (0.42) 4.0   (0.52) 4.2   (0.54) 6.1   (0.74) 9.4   (0.81) 7.5   (1.16)
56 or over 1.1   (0.12) 0.6 ! (0.24) 1.2   (0.29) 2.0 ! (0.69) 1.3 ! (0.58) 0.5 ! (0.20) 1.0   (0.28) 1.0   (0.26) 1.3   (0.36) 2.1   (0.57)   (†)

Years of full-time and
     part-time teaching
     experience
                                                                 
Less than 3 6.9   (0.27) 7.8   (0.86) 7.2   (0.69) 5.4   (1.04) 7.0   (1.19) 6.3   (0.59) 6.5   (0.74) 7.3   (0.90) 4.9   (0.56) 9.9   (1.07) 6.6   (1.19)
3 to 9 28.1   (0.49) 28.9   (1.53) 26.2   (1.21) 27.1   (2.01) 23.1   (1.86) 29.2   (1.13) 28.2   (1.28) 27.1   (1.15) 30.2   (1.39) 29.5   (1.19) 28.3   (2.49)
10 to 20 37.5   (0.52) 35.6   (1.49) 38.6   (1.46) 38.0   (2.10) 34.0   (2.24) 38.2   (1.22) 37.7   (1.34) 37.0   (1.33) 38.1   (1.27) 36.0   (1.75) 39.4   (2.58)
Over 20 27.6   (0.56) 27.7   (1.52) 27.9   (1.80) 29.5   (2.06) 35.9   (2.13) 26.4   (1.14) 27.7   (1.28) 28.5   (1.29) 26.8   (1.39) 24.6   (1.48) 25.6   (2.23)

Highest degree earned
                                                                 
Less than bachelor's
     degree
1.9   (0.18) 0.7 ! (0.28)   (†)   (†)   (†)   (†) 0.4 ! (0.20)   (†) 0.5 ! (0.16) 12.9   (1.24) 2.9   (0.84)
Bachelor's degree 33.7   (0.69) 41.8   (1.71) 30.7   (1.31) 28.2   (1.86) 41.9   (2.26) 36.9   (1.64) 29.8   (1.28) 34.6   (1.45) 29.3   (1.40) 35.1   (1.64) 34.3   (2.42)
Master's degree 53.7   (0.75) 48.2   (1.77) 57.5   (1.52) 60.2   (2.27) 49.5   (2.37) 54.1   (1.62) 58.1   (1.37) 54.8   (1.54) 54.4   (1.55) 44.4   (1.63) 51.9   (2.53)
Education specialist1 8.5   (0.28) 7.2   (0.81) 9.1   (0.78) 7.8   (0.99) 7.6   (1.50) 6.0   (0.60) 7.7   (0.78) 7.7   (0.75) 14.6   (0.97) 6.2   (0.67) 9.0   (1.21)
Doctor's degree 2.3   (0.17) 2.1   (0.51) 2.4   (0.44) 2.8   (0.69)   (†) 2.6   (0.44) 4.1   (0.51) 2.7   (0.54) 1.3   (0.31) 1.4   (0.33) 1.9 ! (0.58)

Major field of study in
     bachelor's or higher
     degree2
                                                                 
Arts and music 9.8   (0.31) 88.8   (1.01) 3.2   (0.47) 6.9   (1.09) 2.4   (0.69) 1.0   (0.26) 0.5 ! (0.18) 1.4   (0.33) 2.2   (0.40) 3.3   (0.48) 2.2 ! (0.67)
Education, elementary
     instruction
6.9   (0.31) 3.6   (0.59) 4.7   (0.56) 5.6   (0.93) 3.6   (0.81) 4.5   (0.49) 2.3   (0.37) 1.6   (0.32) 20.5   (1.32) 5.5   (1.37) 22.3   (2.19)
Education, secondary
     instruction
26.4   (0.49) 12.9   (1.06) 37.4   (1.44) 28.1   (1.88) 12.4   (1.56) 35.9   (1.29) 37.9   (1.29) 38.7   (1.45) 8.9   (0.75) 14.6   (1.03) 16.2   (1.81)
Education, special
     education
13.1   (0.42) 1.7   (0.40) 6.3   (1.45) 2.5 ! (0.93) 3.2 ! (1.10) 3.9   (0.48) 1.7   (0.36) 4.3   (0.56) 71.6   (1.57) 3.2   (0.62) 10.5   (1.35)
Education, other 18.2   (0.44) 11.7   (1.07) 17.2   (1.01) 19.1   (1.79) 23.6   (1.92) 18.9   (0.99) 16.5   (1.03) 21.3   (1.14) 18.6   (1.09) 19.0   (1.49) 18.1   (1.87)
English and language
     arts
17.1   (0.37) 5.3   (0.73) 76.9   (1.03) 14.4   (1.41) 4.0   (1.02) 2.1   (0.35) 2.2   (0.44) 6.6   (0.69) 13.0   (0.91) 4.0   (0.58) 16.2   (1.64)
Foreign languages 5.5   (0.24) 1.7   (0.42) 2.1   (0.35) 71.9   (1.85) 1.9 ! (0.71) 1.1   (0.24) 0.7 ! (0.28) 1.1   (0.28) 1.0   (0.26) 0.3 ! (0.15) 10.5   (1.87)
Health and physical
     education
7.3   (0.26) 1.2   (0.32) 1.9 ! (0.68) 2.5   (0.61) 78.3   (1.75) 3.8   (0.53) 4.8   (0.56) 4.7   (0.56) 6.8   (0.61) 4.0   (0.55) 8.6   (1.25)
Mathematics and
     computer science
10.1   (0.26) 0.3 ! (0.17) 0.4 ! (0.16) 1.3 ! (0.57)   (†) 63.1   (1.17) 2.7   (0.41) 0.9   (0.25) 1.8   (0.34) 2.8   (0.50) 4.4   (1.17)
Natural sciences 12.7   (0.29) 0.9 ! (0.30) 0.7 ! (0.21) 2.0 ! (0.65) 3.3   (0.91) 9.1   (0.72) 80.6   (1.12) 1.5 ! (0.67) 3.0   (0.52) 5.6   (0.62) 5.8   (1.05)
Social sciences 20.2   (0.40) 3.6   (0.61) 13.3   (1.44) 15.8   (1.54) 8.7   (1.28) 10.0   (0.81) 7.1   (0.71) 80.0   (1.10) 22.1   (1.22) 8.8   (0.87) 18.7   (1.83)
Vocational/technical
     education
14.1   (0.32) 3.9   (0.60) 4.8   (0.48) 8.0   (1.05) 8.2   (1.25) 13.1   (1.02) 8.7   (0.78) 6.0   (0.66) 9.7   (0.91) 61.8   (1.59) 13.3   (1.54)
Other field 6.7   (0.28) 3.2   (0.53) 8.8   (0.94) 15.0   (1.58) 4.1   (0.92) 4.8   (0.48) 4.5   (0.61) 5.2   (0.64) 5.4   (0.59) 4.1   (0.62) 25.1   (2.11)
No degree 1.9   (0.18) 0.7 ! (0.28)   (†)   (†)   (†)   (†) 0.4 ! (0.20)   (†) 0.5 ! (0.16) 12.9   (1.24) 2.9   (0.84)
†Not applicable.
!Interpret data with caution. The coefficient of variation (CV) for this estimate is between 30 and 50 percent.
‡Reporting standards not met. Either there are too few cases for a reliable estimate or the coefficient of variation (CV) is 50 percent or greater.
1Education specialist degrees or certificates are generally awarded for 1 year's work beyond the master's level. Includes certificates of advanced graduate studies.
2Data 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.
SOURCE: U.S. Department of Education, National Center for Education Statistics, National Teacher and Principal Survey (NTPS), "Public School Teacher Data File," 2020-21. (This table was prepared March 2023.)

2022 Tables and Figures All Years of Tables and Figures Most Recent Full Issue of the Digest