The phrase "host a class" is correct and usable in written English.
You can use it when referring to an educational setting, such as in the sentence, "The professor is hosting a class next week on Shakespearean literature."
Host a class discussion where students share insights.
After the presentations are complete, host a class discussion critiquing each design.
If you would like for me to host a class that brings together farmers and citizens to have a safe, and productive dialogue about farming, let me know.
The music has the forced energy whipped up by D.J.s trying to draw too-sober guests to the dance floor: Stevie Wonder, Aretha Franklin and, of course, the Rolling Stones, in up-tempo numbers, as if Mr. Humm and Mr. Guidara wanted to host a class reunion for baby boomers.
"It's much easier to host a class in here," says Hennessey.
You can attend a class, teach a class or host a class and let someone else do the teaching.
If you don't have the energy to host a class-wide party, that's perfectly fine.
Every year, the Center hosts a class of MPH graduate students who specialize in health promotion research and practice.
The New Amsterdam Market, 224 Front Street (Peck Slip), at the South Street Seaport, hosts a class on Sunday from 2 to 5 p.m. about meat, with a butchering demonstration by Adam Tiberio of Tiberio Custom Meats.
With its focus on healthful eating in mind, the National Gourmet Institute, 48 West 21st Street, in the Flatiron district, hosts a class on Saturday from 10 a.m. to 4 p.m. where students will make bread and shop at the Union Square Greenmarket with the guidance of a chef.
At the time of the tsunami, Chikyu scientists were hosting a class of schoolchildren on a field trip.
