Amerika Birleşik Devletleri (Oklahoma) (Kuzey Amerika) | |||||||||
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**official calendar, applies to Oklahoma City Public Schools PISA ranking (average 493): 496 Schooling is mandatory till age 18 number of instructional days and/or hours in the school year: Grades 1-6 ~ 900 hours/Grades 7-12 ~ 1080 hours Teaching languages: Spanish, English schools closed Saturday & Sunday school uniforms not required Oklahoma State University ranking: Times Higher Education #351-400/QS ranking #501-550/Shanghai #401-500 ***We carry all confirmed dates till July 2019 Contact edit@edit.fr to purchase the full calendar for Oklahoma or one file containing confirmed calendars of 550 countries and regions. |
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