They have been friends since their high school days.
তাদের উচ্চ বিদ্যালয়ের দিনগুলো থেকেই বন্ধুত্ব।
The high school football team won the championship.
উচ্চ বিদ্যালয়ের ফুটবল দলটি চ্যাম্পিয়নশিপ জিতেছে।
COLLOCATIONS
high school student, high school diploma, high school graduate, high school teacher
WORD FORMSPlural: high schoolsUSAGE NOTES
In many regions, 'high school' is used as a compound noun, but it can also be written as two words ('high school') or hyphenated ('high-school') when used as an adjective.