what do you think a senior high school

你觉得高中怎么样？

你作为一位政府的高级官员，请问你有何看法？

你认为一所高中怎样呢？

原句不完整，正确应为：
What do you think of a senior high school？
译：你认为高中怎么样？
think of 认为，看待。

think是不及物动词，后接名词需加of
也可以加句子，what do you think a senior high school should be