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Table 6.  Number and percentage of public middle schools reporting at least one incident of the distribution, possession, or use of illegal drugs or alcohol at school, or of vandalism at school, the number of incidents reported, and the rate of incidents per 1,000 students, by selected school characteristics: School year 2009–10

 
  Distribution, possession, or use of illegal drugs     Distribution, possession, or use of alcohol     Vandalism1  
School characteristic Number of schools   Percent of schools   Number of incidents   Rate per 1,000 students     Number of schools   Percent of schools   Number of incidents   Rate per 1,000 students     Number of schools   Percent of schools   Number of incidents   Rate per 1,000 students  
All public middle schools 6,800   44.7   24,600   2.6     3,000   19.7   7,200   0.8     8,500   55.5   46,200   4.9  
                                                     
Enrollment size                                                    
Less than 300 600   21.1   1,500 ! 2.4 !   300 ! 12.0   600 ! 1.0 !   1,000   38.0   4,000   6.3  
300–499 1,200   33.6   2,900   2.0     600   16.8   1,200   0.8 !   1,900   53.8   7,700   5.4  
500–999 3,700   51.8   13,400   2.6     1,400   20.2   3,700   0.7     4,200   59.5   21,000   4.1  
1,000 or more 1,400   72.4   6,900   3.0     700   34.1   1,800   0.8     1,300   69.0   13,400   5.9  
                                                     
Urbanicity                                                    
City 2,100   59.1   9,300   3.7     800   23.7   2,400   1.0     2,500   70.0   15,700   6.4  
Suburb 2,200   45.8   8,000   2.3     1,100   22.4   2,600   0.7     2,800   58.5   15,600   4.5  
Town 1,000   36.6   3,600   2.6     400   13.1   900   0.6 !   1,400   48.8   5,600   4.1  
Rural 1,500   36.6   3,800   1.9     700   17.7   1,400   0.7     1,800   44.2   9,200   4.5  
                                                     
Crime level where students live2                                                    
High 700   68.9   3,100   4.5     300   24.3   900   1.4     800   74.0   7,500   10.9  
Moderate 1,800   55.9   7,600   3.9     800   26.3   1,800   0.9     2,000   62.7   10,500   5.4  
Low 3,000   34.9   8,900   1.7     1,500   17.1   2,800   0.5     4,200   48.6   19,200   3.7  
Mixed 1,300   55.5   5,100   3.2     400   18.3   1,700   1.1     1,400   63.6   9,000   5.6  
                                                     
Percent of combined Black/African American, Hispanic/Latino, Asian, Native Hawaiian/Other Pacific Islander, and American Indian/Alaska Native students                                                     
Less than 5 percent 500   25.4   1,200   1.3     200   8.2 ! 300 ! 0.3 !   800   38.9   3,500   3.9  
5 to less than 20 percent 1,300   31.9   3,200   1.4     700   16.6   1,200   0.5     1,800   46.3   7,800   3.5  
20 to less than 50 percent 1,900   48.1   5,500   2.1     800   19.3   1,700   0.7     2,300   56.3   10,300   3.9  
50 percent or more 3,100   58.7   14,800   4.1     1,400   26.6   4,000   1.1     3,600   67.9   24,600   6.8  
                                                     
Percent of students eligible for free or reduced-price lunch                                                    
0–20 percent 700   25.7   1,600   0.9     400   13.4   600   0.3     1,300   47.6   4,500   2.5  
21–50 percent 2,200   40.4   6,900   2.1     1,100   19.7   2,400   0.7     2,900   54.1   13,300   4.0  
More than 50 percent 4,000   55.0   16,100   3.8     1,600   22.1   4,200   1.0     4,300   59.5   28,300   6.6  
                                                     
Percent of students below 15th percentile on standardized tests                                                    
0–5 percent 2,100   37.6   5,800   1.7     900   15.9   1,900   0.5     2,800   50.2   11,200   3.3  
6–15 percent 2,400   40.6   7,700   2.1     1,100   19.0   2,400   0.7     3,300   55.4   17,500   4.8  
More than 15 percent 2,300   61.5   11,100   4.7     1,000   26.5   3,000   1.3     2,400   63.4   17,500   7.5  
                                                     
Percent of students likely to attend college                                                    
0–35 percent 1,800   57.1   8,800   4.9     800   25.1   2,300   1.3     1,900   60.1   13,700   7.6  
36–60 percent 2,400   50.4   7,700   2.7     1,000   20.5   2,600   0.9     2,800   59.2   14,700   5.1  
More than 60 percent 2,600   35.5   8,100   1.7     1,200   16.8   2,400   0.5     3,700   51.1   17,800   3.8  
                                                     
Percent of students who consider academic achievement important                                                    
0–25 percent 600   66.1   3,300   6.2     200   22.7   600   1.1     600   63.3   3,800   7.3  
26–50 percent 1,500   52.9   5,700   3.4     600   21.7   1,600   0.9     2,000   67.6   11,300   6.6  
51–75 percent 2,300   48.1   6,900   2.5     1,100   24.0   2,500   0.9     2,500   52.5   15,600   5.6  
More than 75 percent 2,400   35.9   8,700   2.0     1,000   15.5   2,600   0.6     3,500   51.4   15,400   3.5  
                                                     
Percent male enrollment                                                    
0–44 percent 600   39.2   1,900 ! 2.9 !   300   18.2   700 ! 1.1 !   600   43.5   2,600   3.8  
45–55 percent 5,900   46.2   21,100   2.6     2,500   19.9   5,900   0.7     7,200   56.3   40,300   4.9  
More than 55 percent 400   34.0   1,600 ! 2.9     200 ! 19.2   600 ! 1.1 !   600   62.5   3,300 ! 6.1  
                                                     
Student-to-FTE ratio3                                                    
Less than 12 students 700   33.4   1,800   1.8     300   11.9   800 ! 0.8 !   1,100   48.5   4,400   4.5  
12–16 students 2,600   41.4   9,000   2.5     1,200   19.1   2,900   0.8     3,500   55.2   17,200   4.7  
More than 16 students 3,500   51.4   13,800   2.9     1,500   22.8   3,500   0.7     3,900   58.1   24,600   5.2  
                                                     
Number of classroom changes4                                                    
0–3 changes 100 ! 17.3 !                 200 ! 50.7   1,800 ! 7.1 !
4–6 changes 2,900   51.8   10,200   3.0     1,300   22.8   3,500   1.0     3,300   59.3   18,200   5.3  
More than 6 changes 3,900   41.7   13,700   2.4     1,700   18.7   3,700   0.7     5,000   53.5   26,200   4.6  
                                                     
Regular use of law enforcement5                                                    
Regular use 5,100   49.9   19,000   2.7     2,200   21.6   5,600   0.8     6,100   60.5   35,200   5.1  
No regular use 1,800   34.4   5,600   2.3     800   16.0   1,700   0.7     2,300   45.5   11,000   4.5  
                                                     
Number of serious discipline problems6                                                    
No problems 3,300   38.5   10,300   2.1     1,300   14.8   3,000   0.6     4,000   47.1   17,100   3.4  
1 problem 1,900   49.7   7,200   3.0     1,000   25.5   2,300   1.0     2,300   61.9   14,600   6.1  
2 problems 700   51.3   2,500   2.8     300   18.1   600 ! 0.7     900   63.1   4,900   5.4  
3 or more problems 1,000   60.2   4,700   4.3     500   33.9   1,300   1.2     1,200   78.6   9,600   8.7  
                                                     
Transfers as a percentage of enrollment7                                                    
Less than 6 percent 1,200   33.2   2,900   1.3     600   17.5   1,100   0.5     1,800   52.0   8,100   3.7  
6 to less than 11 percent 1,500   42.5   4,800   2.2     800   21.7   1,600   0.7     2,000   56.7   9,400   4.3  
11 to less than 21 percent 2,200   44.8   7,600   2.6     800   15.4   2,000   0.7     2,600   52.5   13,800   4.8  
21 percent or more 1,900   59.4   9,300   4.4     900   26.7   2,500   1.2     2,000   62.5   14,900   7.1  
                                                     
Prevalence of schoolwide
disruptions8
                                                   
No disruptions 6,400   44.5   22,900   2.6     2,900   20.1   6,900   0.8     7,900   55.2   42,500   4.8  
Any disruptions 400   47.6   1,700   2.8     100 ! 13.0 ! 300 ! 0.5 !   600   60.5   3,700 ! 6.1 !
                                                     
Percent of students absent on a daily basis                                                     
0–2 percent 200 ! 29.8   800 ! 1.7 !   200   25.4   400   0.8     400   50.8   2,200 ! 4.7 !
3–5 percent 3,800   41.3   12,500   2.1     1,600   17.2   4,500   0.8     5,100   54.9   26,600   4.6  
6–10 percent 2,400   51.6   9,900   3.6     1,100   23.0   2,200   0.8     2,800   58.9   16,400   6.0  
More than 10 percent 300   63.6   1,400 ! 4.1     100 ! 26.3 ! 300 ! 0.7 !   200   42.6   1,100 ! 3.1 !
!Interpret data with caution. The standard error for this estimate is from 30 percent to 50 percent of the estimate’s value.
‡Reporting standards not met. The standard error represents more than 50 percent of the estimate.
1Vandalism was defined for respondents as "the willful damage or destruction of school property including bombing, arson, graffiti, and other acts that cause property damage. This includes damage caused by computer hacking."
2Respondents were asked, "How would you describe the crime level in the area(s) in which your students live?" Response options included "high level of crime," "moderate level of crime," "low level of crime," and "students come from areas with very different levels of crime."
3Student-to-FTE ratio was calculated by dividing the total number of students enrolled in the school by the total number of full-time-equivalent teachers and aides. The total number of full-time-equivalent teachers and aides is a combination of the full-time and part-time teachers and aides, including special education teachers and aides, with an adjustment to compensate for the part-time status.
4Respondents were asked, "How many classroom changes do most students make in a typical day?" Responses exclude morning arrival and afternoon departure.
5Respondents were asked, "During the 2009–10 school year, did you have any security guards, security personnel, or sworn law enforcement officers present at your school at least once a week?"
6Serious discipline problems include student racial/ethnic tensions, student bullying, student sexual harassment of other students, student verbal abuse of teachers, widespread disorder in classrooms, student acts of disrespect for teachers other than verbal abuse, gang activities, and cult or extremist group activities. If a respondent reported that any of these problems occurred daily or weekly in their school, each was counted once in the total number of serious discipline problems.
7Transfers as a percentage of enrollment combines the number of students who were transferred to a school and the number of students who were transferred from a school divided by the total number of students enrolled in the school.
8Schoolwide disruptions include actions that disrupted school activities such as death threats, bomb threats, and chemical, biological, or radiological threats. Respondents were instructed to exclude all fire alarms, including false alarms.
NOTE: "At school" was defined for respondents to include activities happening in school buildings, on school grounds, on school buses, and at places that hold school-sponsored events or activities. Detail may not sum to totals because of rounding. Responses were provided by the principal or the person most knowledgeable about crime and safety issues at the school.
SOURCE: U.S. Department of Education, Institute of Education Sciences, National Center for Education Statistics (NCES), 2009–10 School Survey on Crime and Safety (SSOCS).