30+ student smiling and having fun in class
30+ student writes on board
30+ teacher in class with 30+ students
30+ teacher helps students with work
30+ students having fun in class
30+ teacher having fun with students
30+ intensive group studying in the afternoon
30+ student writes on the board
30+ teacher coaching 30+ students
Mature student studying at LSI Portsmouth
30+ Student thinking hard about his answer
30+ student answering a teacher's question