Compared to beginners class we speak Chinese a lot more.

和入门班相比我们自己说汉语的机会也多了不少。

youdao

Advanced class is really a lot harder than beginners class, the teacher often speaks in Chinese to us.

高级组的课的确比入门课难多了，而且老师跟我们讲话经常用汉语。

youdao

She's in the beginners' class.

她在初级班。

《牛津词典》

In the process of writing the report, I stumbled on an article that mentioned Dev Bootcamp, an intensive 10-week Ruby on Rails program in San Francisco focused on creating world class beginners.

FORBES: How I Learned To Code

There are several levels of yoga instruction, and you'll want to be sure that your class is designed for beginners.

CNN: Yoga: Fitness from the inside out

Skeptics of beginners' abilities should note that students in a Hatchery class won a recent hackathon, or product-building competition, in a battle against full-time developers.

WSJ: Breaking Tech's Code