Skip Navigation
small NCES header image

Education in States and Nations: 1991

(ESN) Figure 20b: Number of days per year spent in formal instruction, by country (1991) and state (1990-91)

*Figure represents the unweighted average of two cities, São Paoulo and Fortaleza

SOURCE: U.S. Department of Education, National Center for Education Statistics, Schools and Staffing Survey, 1990-91 (based on Table 49-3 in the Condition of Education, 1993). Educational Testing Service, International Assessment of Education Progress, Learning Mathematics, Figure 5.2.

Figure 20a Processes and Institutions Indicators Figure 20c
Would you like to help us improve our products and website by taking a short survey?

YES, I would like to take the survey


No Thanks

The survey consists of a few short questions and takes less than one minute to complete.