Private School Universe Survey (PSS)



Table 12. Pupil/teacher ratio of private schools, by school level and selected school characteristics: United States, 2017–18
                 
      School level
Selected school
characteristic
Total   Elementary   Secondary   Combined  
Total 10.2   10.8   11.0   9.2  
                 
Private school typology                
Catholic 12.8   13.3   12.6   10.9  
Parochial 13.4   13.7   12.9   11.5  
Diocesan 13.1   13.5   12.7   10.6  
Private 11.6   10.5   12.6   10.8  
                 
Other religious 10.2   10.5   9.3   10.1  
Conservative Christian 10.5   10.4   11.5   10.5  
Other affiliated 9.7   9.7   8.6   9.9  
Unaffiliated 10.3   11.1   9.4   9.7  
                 
Nonsectarian 7.4   6.9   7.4   7.6  
Regular 8.1   7.9   7.5   8.3  
Special emphasis 6.8   6.1   8.3   7.6  
Special education 5.3   4.7   5.2   5.4  
                 
Program emphasis                
Regular elementary/ secondary 10.8   11.8   11.3   9.7  
Montessori 6.2   5.5   7.3   9.5  
Special program emphasis 8.4   7.8   8.5   8.8  
Special education 5.4   4.7   5.3   5.5  
Vocational/technical 9.9        
Alternative 8.5   8.5   10.2   7.8  
Early childhood 7.2   7.1     8.3 !
                 
Size (number of students)                
Less than 50 5.9   6.5   4.5   5.2  
50 -149 8.2   9.1   7.2   7.2  
150- 299 10.9   12.1   9.6   9.2  
300-499 11.4   12.7   10.9   9.8  
500-749 11.2   14.3   11.9   9.9  
750 or more 11.9   14.1   13.7   10.9  
                 
Region                
Northeast 9.2   10.5   9.9   7.8  
Midwest 11.6   12.0   11.7   10.7  
South 9.7   10.0   11.0   9.3  
West 10.6   10.8   11.9   9.7  
                 
Urbancity type                
City 10.4   10.9   12.0   9.4  
Suburban 10.3   10.9   11.1   9.3  
Town 9.9   11.0   8.6   9.2  
Rural 9.0   10.2   7.9   8.6  
† Not applicable
! Interpret data with caution. The coefficient of variation for this estimate is between 30 and 50 percent (i.e. the standard error is at least 30 percent and less than 50 percent of the estimate).
‡ Reporting standards not met. There are fewer than 15 sample cases.
NOTE: These estimates include private schools that provide instruction for one or more of grades kindergarten through twelve (or comparable ungraded levels).
SOURCE: U.S. Department of Education, National Center for Education Statistics, Private School Universe Survey (PSS), 2017–18.