Here are 4 study Bibles for Santa to consider:
Apologetics Study Bible for Students - the HCSB geared for teenagers. This is the Bible First Baptist Moreland gives to our graduating seniors and the first choice I and our minister of students recommend for parents to buy their middle and high schoolers. When a teacher questions the scientific support of God or the reliability of Scripture - this Bible offers a solid response.
ESV Student Study Bible - this is the condensed and student geared version of the incredible ESV Study Bible. This Bible came out in July 2012 and our minister of students gave one away on a Wednesday night - I wish I had been downstairs to win. This Bible is mainly for high schoolers.
NIV Teen Study Bible - this is my favorite Bible for Preteens (5th & 6th graders). It's a little young for high schoolers - Zondervan publishes a Teen Girls and Teen Boys edition as well. All 3 of these are great for preteens/middle schoolers.
NIV Student Bible - this is the all-time classic of student Bibles. Every teenager had one when I grew up in youth group - my wife still has hers. This Bible was the DC Talk "Jesus Freak" of Christian Music back in 1995. Every home should own one!