***Public and Private School Principle in the United States: A Statistical Profile, 1987-88 to 1993-94*****Table B10.-Standard errors for Table A10: Percentage of public and private school principals            by benefits received, by community type, school level, sex, and race-ethnicity:             1987-88, 1990-91, and 1993-94**---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------                                                              1987-88                                                         1990-91                                                         1993-94                                   --------------------------------------------------------------  --------------------------------------------------------------  --------------------------------------------------------------                                                              Benefits                                                        Benefits                                                        Benefits                                   --------------------------------------------------------------  --------------------------------------------------------------  --------------------------------------------------------------                                     Medical      Dental        Life     Retirement     In-kind      Medical      Dental        Life     Retirement     In-kind      Medical      Dental        Life     Retirement     In-kindPrincipal/school characteristics    insurance   insurance   insurance         plan    benefits/1    insurance   insurance   insurance         plan    benefits/1    insurance   insurance   insurance         plan    benefits/1---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------PUBLIC   Total                                0.45        0.45        0.55          0.67        0.55          0.32        0.58        0.62          0.56        0.58          0.28        0.49        0.66          0.60        0.60Sex Male                                   0.48        0.55        0.58          0.78        0.59          0.46        0.73        0.64          0.79        0.66          0.30        0.58        0.72          0.68        0.76 Female                                 0.97        1.47        1.33          1.30        1.26          0.79        1.17        1.30          1.12        1.31          0.63        1.09        1.28          1.20        1.06Race-ethnicity American Indian/Alaska Native          4.83        5.57        4.51          4.72        6.25          7.33        7.17        7.46          8.68        8.40          4.81        5.06        5.28          6.25        5.77 Asian/Pacific Islander                 5.41        5.92        5.74          6.41        6.59          1.95        3.49        5.70          8.49        7.64          0.74        3.38        4.36          6.73        9.86 Black non-Hispanic                     1.66        2.23        2.50          2.00        1.63          1.78        1.84        1.83          2.10        1.98          0.95        1.47        2.05          1.65        1.62 White non-Hispanic                     0.51        0.52        0.59          0.70        0.64          0.38        0.64        0.69          0.62        0.64          0.31        0.58        0.65          0.71        0.61 Hispanic                               3.61        3.35        3.69          3.71        3.59          3.02        3.38        4.05          2.99        4.03          1.66        4.19        3.56          3.93        4.29Total minority                          1.35        1.67        1.38          1.55        1.38          1.23        1.53        1.63          1.72        1.77          0.86        1.38        1.73          1.53        1.52Community type Central city                           0.75        0.86        0.93          1.18        1.20          0.84        0.92        1.23          1.01        1.50          0.62        0.97        1.40          1.39        1.45 Urban fringe/large town                0.83        1.02        1.17          1.39        1.16          0.72        0.96        1.20          1.34        1.46          0.46        0.78        0.93          1.18        1.15 Rural/small town                       0.60        0.83        0.81          1.09        0.96          0.54        0.78        0.90          0.88        0.88          0.50        0.68        0.91          0.90        0.95School level Elementary                             0.58        0.62        0.68          0.93        0.76          0.42        0.75        0.90          0.76        0.78          0.41        0.67        0.85          0.77        0.78 Secondary                              0.64        0.76        0.84          1.12        0.82          0.57        0.68        0.87          0.76        1.02          0.36        0.59        0.65          0.81        0.81 Combined                               1.28        1.78        1.71          1.88        1.61          1.84        2.15        2.28          2.34        2.00          1.62        2.96        3.08          2.33        2.55PRIVATE   Total                                1.66        1.27        1.21          1.28        1.12          1.35        1.14        1.17          1.08        1.53          1.41        1.17        1.02          0.96        1.34Sex Male                                   2.02        1.87        2.02          2.17        2.02          2.41        1.85        1.67          2.05        2.49          2.12        1.41        1.33          1.55        2.02 Female                                 2.39        1.73        1.47          1.89        1.63          1.50        1.40        1.79          1.27        1.53          1.88        1.74        1.52          1.37        2.02Race-ethnicity American Indian/Alaska Native            -           -           -             -           -             -           -           -             -           -          20.01       10.41       18.35         13.19       14.88 Asian/Pacific Islander                   -           -           -             -           -             -           -           -             -           -           18.4       14.95       12.79         15.02       18.40 Black non-Hispanic                     6.40        5.99        5.77          5.55        8.45          8.14        6.65        6.29          6.66        9.71          4.88        4.52        4.26          4.63        4.82 White non-Hispanic                     1.77        1.34        1.30          1.39        1.25          1.39        1.14        1.22          1.15        1.60          1.55        1.25        1.07          1.15        1.40 Hispanic                               9.37        7.28       10.71         12.34        8.90          5.29        8.75        8.63          7.14        6.98          6.97        7.78        7.85          7.16        7.15Total minority                          5.14        4.40        4.70          4.21        4.78          5.60        5.61        4.75          4.64        5.23          3.79        3.78        3.90          3.22        4.38Community type Central city                           1.97        2.21        1.92          2.24        1.99          2.09        1.89        1.77          1.97        1.73          1.81        1.67        1.64          1.58        1.40 Urban fringe/large town                2.86        1.75        2.24          2.51        1.90          2.01        1.98        1.89          2.24        2.51          2.49        2.40        2.02          1.99        2.47 Rural/small town                       3.98        2.67        2.30          3.32        2.69          2.84        2.14        2.61          3.40        3.41          2.60        1.92        1.84          2.27        2.80School level Elementary                             1.92        1.57        1.47          1.53        1.62          1.72        1.34        1.48          1.48        1.81          1.92        1.63        1.38          1.43        1.66 Secondary                              2.80        3.85        4.45          4.43        3.91          2.37        2.74        2.88          2.93        3.14          3.37        3.58        3.21          2.65        2.75 Combined                               3.06        2.28        2.59          2.59        2.89          2.82        2.34        2.13          2.25        2.77          2.76        1.99        2.27          2.26        2.78---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------                  /1 In-kind benefits include housing, meals, tuition, and transportation.-Too few cases for a reliable estimate.SOURCE:  U.S. Department of Education, National Center for Education Statistics, Schools and Staffing Survey:  1987-88 (School Administrator and Public and Private School Questionnaires), 1990-91 (Public and Private School Administrator and School Questionnaires), and 1993-94 (Public and Private School Principal and School Questionnaires).