近年來高等技職教育出現供過於求的現象日益嚴重。本研究欲評估具地緣關係的臺灣南部五縣市技職校院之辦學績效，並基於教育部的評鑑週期約為4 年一輪，因而選擇最近的2005 至2008 學年為研究期間。由於圖書館的經營是評估辦學績效的重要因素，因此本研究將利用二階段資料包絡分析法，先進行圖書館之績效評估，再衡量學校的辦學績效。實證結果如下：國立技職校院相較於私立、及科技大學相較於技術學院，分別在「資本門費用」、「經常門費用」均具顯著無效率；又縣(市)別、教學卓越計畫輔助金額、改制年數，
均會顯著影響辦學績效。

In recent years, higher technical and vocational colleges are already serious oversupply. This study wants to evaluate the efficiencies of technical and vocational colleges in five neighboring counties of the southern Taiwan and according to the appraising cycle of Ministry of Education is about four years, so choosing the closest period of year 2005 to 2008 for understanding the change of school efficiency. The library's operation is played a very important role in measuring the school
efficiency, therefore this study trys to use a two-stage data envelopment analysis that the first stage is to evaluate the library efficiency and next to measure the school efficiency incorporating the former. The empirical results show as follows ： The inefficiencies of national technical and vocational colleges are more significant than the private colleges in both "Capital Gate" and "Often the door", and the inefficiencies of universities of technologies are also more significant than the technology colleges. The county (or city) variable, the subsidy funds of excellent plans, and school restructuring period all affect significantly the school efficiency.