Correct

停课

/ tíngkè / 
Strokes

Definition

to stop classes/to close (of school)

Example

As a Verb

suspend classes

1
Yóuyú
由于
dānxīn
担心
shíyì
时疫
mànyán
蔓延
  
,
xuéxiào
学校
zànshí
暂时
tíngkè
停课
  
。

School classes were suspended for fear of spread of the epidemic.

2
Xuéxiào
学校
míngtiān
明天
tíngkè
停课
kāi
开
yùndònghuì
运动会
  
。

Classes are to be suspended tomorrow for the school sports meet.