西泉中学全国NCEA统考的成绩连年(2009 – 2015)在全国同类学校和奥克兰地区五十四所国立学校中名列第一:

. 2009: 87.6% (roll-based)

. 2010: 86.3% (roll-based)

. 2011: 88.4% (roll-based)

. 2012: 88.2% (roll-based) & 92.3% (participation-based)

. 2013: 95% (roll-based) & 96.8% (participation-based）

. 2014: 87.8% (roll-based) & 90.3% (participation - based)

. 2015: 90.7% (roll-based) & 92.3% (participation - based)