Correct

统管

/ tǒngguǎn / 
Strokes

Definition

unified administration

Example

As a Verb

manage/administer in an overall manner

1
Xuéxiào
学校
de
的
xíngzhèng
行政
hé
和
jiàoxué
教学
gōngzuò
工作
dōu
都
yóu
由
xiàozhǎng
校长
tǒngguǎn
统管
  
。

Both the administrative work and teaching affairs are in the charge of the headmaster.