一般都要自己买的，去沃尔玛逛一趟就好了。寄宿学校的床基本上尺寸一致的，很容易买到。1.2宽

家长，您好！一般在入学前，学校发来的checklist里边都有标明的，每个学校不一样，您可以看一下学校给您发的package，穿上用品什么的，美国也比较方便买到的。

寄宿学校的床宽多是twin size。寄宿学校床上用品学校会提供，但如果有自己额外的需求，则只好自己去买。学校一般每周会带寄宿学生去超市购物，床上用品应有尽有。
"Before purchasing dorm room bedding for college or boarding school, it is important to know the size of the mattress. ... Twin Mattress = 39 x 75 inches. Twin Extra Long Mattress = 39 x 80 inches (Commonly referred to as twin XL, TXL, extended twin, or extra long twin.)"

您好：

学校是Twin Size的床，从学校的官网上看到，已经有毯子，枕头，书桌台灯，电风扇，学校也提供了床单，枕套，和毛巾。

具体的可以再参考一下Packing list。我们摘录了一些内容，供您参考。

Students share double or triple rooms, and live in close proximity to faculty apartments. Rooms are furnished with a bed, bureau, desk and chair for each student. A blanket, pillow, desk lamp, fan and wastebasket are available. Sheets, pillowcase and towels are also provided. The use of electrical cooking appliances, candles and incense are prohibited by fire and insurance regulations. Students are not allowed to possess air conditioners, televisions, microwaves or refrigerators.

床上用品不用自己带哈，学校会组织去买的