"学院全体教员" can be translated into English as "all the faculty members of the college" or simply "the entire faculty of the college".
“all the faculty members of the college” 明确指出了是学院里的所有教员，强调了范围和全体性。
“the entire faculty of the college” 也是常用的表达，简洁且直接传达了“全体教员”的意思。