About National Kindergarten Day
Kindergarten is a preschool educational approach based on playing, singing, practical activities such as drawing, and social interaction as part of the transition from home to school.
Similar Observances
National College Colors Day
College Colors Day is a national holiday for fans of all college sports. It’s a way for fans to show their school spirit as they go about their day.
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Buy a Book Day
Suspiciously placed on the day after Read a Book Day, this is a still a good excuse to go out and buy a new book.
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National School Pictures Day
Picking out the perfect outfit. Making sure you have an awesome hairstyle. Smiling your best smile. Everyone has memories of school Picture Day, and this national holiday exists to celebrate the big hair, missing teeth and questionable fashion choices.
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Other Observances on April 21st 2026
National Library Workers Day
A day for library staff, users, administrators and Friends groups to recognize the valuable contributions made by all library workers.
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National Chocolate Covered Cashews Day
National Chocolate Covered Cashews Day is a wonderful opportunity to indulge in one of the world's most beloved snacks.
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