From Wikipedia, the free encyclopedia
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Days in school year (median)
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Total instructional hours
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Math scores, 15-year-olds
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Australia
|
197
|
815
|
520
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Brazil
|
200
|
800
|
370
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Denmark
|
200
|
648
|
513
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Germany
|
193
|
758
|
504
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Italy
|
167
|
601
|
462
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Japan
|
200
|
600
|
523
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Luxembourg
|
176
|
642
|
490
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Mexico
|
200
|
1047
|
406
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New Zealand
|
194
|
968
|
522
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Norway
|
190
|
654
|
490
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Russia
|
169
|
845
|
476
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South Korea
|
204
|
545
|
547
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Spain
|
176
|
713
|
480
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United States
|
180
|
1080
|
474
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Chart data is from a July 2010 Time magazine article chart. "Sources: American Sociological Review; Karl L. Alexander, Johns Hopkins University; Organization for Economic Cooperation and Development; National Center for Educational Statistics. Reported by Ruchika Tulshyan."
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