A classroom is a room where a teacher instructs a group of students. Most classrooms have desks or tables for students to work at, a larger desk for the teacher, and a board at the front where the teacher can write or display information. You'll find classrooms in schools, colleges, and training centers.

While the physical space matters, what really makes a classroom is the learning that happens there. A science classroom might have lab equipment and specimens. An art classroom needs easels, paint, and good lighting. A music classroom requires instruments and space for students to practice together.

Today, the word classroom has stretched beyond physical walls. Online classrooms exist entirely on computers, where students and teachers meet through video calls and digital assignments. Whether physical or virtual, a classroom is where students gather to learn, ask questions, and make mistakes, then try again.