สหรัฐอเมริกา (ดิสตริกออฟโคลัมเบีย) : วันหยุดนักขัตฤกษ์, ธนาคารปิดทำการ, วันโรงเรียนปิด

เศรษฐกิจไทย - ญี่ปุ่น :

หรือโปรเตสแตนต์นิกายโรมันคาทอลิก :

วันหยุดฆราวาส : The world's most widely celebrated holiday, New Years was set on January 1 by Julius Caesar because that was the date the Roman consuls took over their duties. Paid holiday when falling on Saturday or Sunday

เศรษฐกิจไทย - ญี่ปุ่น : Www.dc.gov
gazetted by the DC Public Schools
PISA ranking (average 493): 496
Schooling is mandatory till age 18
number of instructional days and/or hours in the school year: 178 days
Average class size: more than 26
Teaching languages: Spanish, English
schools may open on Saturday
school uniforms not required
2022 PISA ranking: #18 with a 489 score
Georgetown University ranking: Times Higher Education #104/QS ranking #227/Shanghai (2023) #401-500

We carry confirmed dates till Sep 2025; Further dates are projected dates based on previous years

Please note that authorities may take last-minute decisions; please double-check if this information is vital to you
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Contact [email protected] to purchase a file containing confirmed calendars of 550 countries and regions.
International schools may follow a different calendar

วันหยุดฆราวาส : Inauguration Day District of Columbia, Alexandria, Arlington, Falls Church, Fairfax Counties (VA) Montgomery and Prince Georges Counties (MD)

วันหยุดฆราวาส : Martin Luther King was a U.S civil rights leader and American clergyman. His non-violent demonstrations against racial inequality led to civil rights legislation. He was assassinated in 1968.

แสดงให้เห็นว่าการค้าระหว่างประเทศ :

เศรษฐกิจไทย - ญี่ปุ่น :

กีฬาเหตุการณ์ต่างๆ : Marine Corps marathon
https://www.marinemarathon.com 2024 edition confirmed

วัฒนธรรม : Www.nationalcherryblossomfestival.org ends 2 weeks of festivities 2025 edition confirmed