The name of the California high school fraternity, Hi Tow Tong
"tow tong" means "道堂", without doubt. e.g.:



堂 (u+5802) should be interpreted as "association"

道 (u+9053) means "tao", the proper way.

about the first character "hi", my best guess is, in sequence:

凱 (u+51f1) roughy means "victory", that "hi tow tong" would be "the association of the tao of victory"

second is 開 (u+958b) roughy means beginning, that "hi tow tong" would be "the association of the tao of beginning"

have fun :)