Table 7. Mean number of full-time and part-time security staff per school where security staff are present at least once a week, by type of security staff and selected school characteristics: School year 2009–10 |
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| All public schools | 1.0 | | 0.4 | | 0.6 | | 0.5 | | 0.1 | | 0.2 | | 0.7 | | 0.8 | |
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| Level4 | | | | | | | | | | | | | | | | |
| Primary school | 0.5 | | 0.4 | | 0.3 | | 0.6 | | ‡ | | 0.2 | | 0.3 | | 0.8 | |
| Middle school | 0.7 | | 0.3 | | 0.7 | | 0.6 | | 0.1 | | 0.2 | ! | 0.8 | | 0.8 | |
| High school | 2.0 | | 0.6 | | 0.9 | | 0.4 | | 0.2 | | 0.3 | | 1.1 | | 0.7 | |
| Combined school | 0.7 | | 0.4 | ! | 0.5 | | 0.4 | | ‡ | | 0.3 | | 0.6 | | 0.7 | |
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| Enrollment size | | | | | | | | | | | | | | | | |
| Less than 300 | 0.5 | | 0.2 | ! | 0.4 | | 0.5 | | 0.1 | ! | 0.3 | | 0.5 | | 0.7 | |
| 300–499 | 0.6 | | 0.3 | | 0.3 | | 0.6 | | # | | 0.2 | | 0.4 | | 0.8 | |
| 500–999 | 0.7 | | 0.4 | | 0.6 | | 0.7 | | 0.1 | | 0.3 | | 0.6 | | 0.9 | |
| 1,000 or more | 2.2 | | 0.7 | | 1.0 | | 0.3 | | 0.2 | | 0.3 | | 1.2 | | 0.6 | |
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| Urbanicity | | | | | | | | | | | | | | | | |
| City | 1.5 | | 0.5 | | 0.7 | | 0.5 | | 0.1 | | 0.2 | | 0.9 | | 0.7 | |
| Suburb | 1.1 | | 0.5 | | 0.5 | | 0.5 | | 0.1 | | 0.3 | | 0.6 | | 0.8 | |
| Town | 0.4 | | 0.2 | | 0.5 | | 0.6 | | 0.1 | ! | 0.1 | | 0.6 | | 0.7 | |
| Rural | 0.4 | | 0.3 | | 0.6 | | 0.7 | | # | | 0.3 | | 0.6 | | 1.0 | |
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| Percent White enrollment | | | | | | | | | | | | | | | | |
| More than 95 percent | 0.2 | | 0.3 | | 0.4 | | 0.5 | | 0.1 | ! | 0.2 | ! | 0.4 | | 0.7 | |
| More than 80 to 95 percent | 0.6 | | 0.4 | | 0.5 | | 0.6 | | 0.1 | | 0.4 | | 0.6 | | 1.0 | |
| More than 50 to 80 percent | 0.7 | | 0.3 | | 0.7 | | 0.5 | | 0.1 | | 0.2 | | 0.8 | | 0.7 | |
| 50 percent or less | 1.5 | | 0.5 | | 0.6 | | 0.6 | | 0.1 | | 0.2 | | 0.7 | | 0.8 | |
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| Percent of students eligible for | | | | | | | | | | | | | | | | |
| free or reduced-price lunch | | | | | | | | | | | | | | | | |
| 0–20 percent | 1.0 | | 0.5 | | 0.7 | | 0.4 | | 0.1 | | 0.2 | | 0.8 | | 0.6 | |
| 21–50 percent | 0.8 | | 0.5 | | 0.5 | | 0.7 | | 0.1 | | 0.3 | | 0.6 | | 1.0 | |
| More than 50 percent | 1.0 | | 0.4 | | 0.6 | | 0.5 | | 0.1 | | 0.2 | | 0.7 | | 0.7 | |
| # Rounds to zero. |
| !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 for this estimate is equal to 50 percent or more of the estimate's value. |
| 1 Security guards or security personnel does not include law enforcement. |
| 2 School Resource Officers include all career law enforcement officers with arrest authority, who have specialized training and are assigned to work in collaboration with school organizations. |
| 3 Sworn law enforcement includes sworn law enforcement officers who are not School Resource Officers. |
| 4 Primary schools are defined as schools in which the lowest grade is not higher than grade 3 and the highest grade is not higher than grade 8. Middle schools are defined as schools in which the lowestgrade is not lower than grade 4 and the highest grade is not higher than grade 9. High schools are defined as schools in which the lowest grade is not lower than grade 9 and the highest grade is nothigher than grade 12. Combined schools include all other combinations of grades, including K–12 schools. |
| NOTE: Estimates presented in this table represent the 43 percent of public schools that reported having security guards, security personnel, or sworn law enforcement officers present at least once a week.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, National Center for Education Statistics (NCES), 2009–10 School Survey on Crime and Safety (SSOCS), 2010. |