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Discover LudwigThe phrase "a classroom on" is correct and usable in written English.
It can be used when referring to a specific topic or subject that is being taught in a classroom setting.
Example: "The students are excited to learn about environmental science in a classroom on sustainability."
Alternatives: "a classroom about" or "a classroom focused on".
Exact(48)
In a classroom on West 18th Street, one of those students, Amina Simba, a dark-eyed 16-year-old in a decorous lace-edged head scarf favored by Muslim women, strains for the teacher's attention.
The chorus rehearses in a classroom on the Rutgers University campus there.
All were housed in a classroom on the top floor of a school.
And some had: a small black dog and a bichon frise sat alone in a classroom on the second floor.
Forty members, including a dozen women, had gathered in a classroom on the nineteenth floor of a Forestry Bureau building.
The fire was contained to a classroom on the 12th floor.
Similar(12)
The "heat sheets" for the 1500m, my race, were put up on a noticeboard in a little hut like a mobile classroom on one side of the track.
Perched on a classroom chair on the stage of Georgetown University's stately Gaston Hall, Daniel Littleton, who usually sings and plays with the band Ida, pulled out a guitar.
Even a small donation can have a major impact on a classroom -- and on the trajectory of a student's life.
These and other lessons are best discovered hands-on, not in a classroom or on the pages of a book.
In the sparse surroundings of a former classroom on a spring day in 1991 - a decade after the rise of Aids - a group of 12 artists gathered to discuss a new project.
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Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com