ASTB-E math section wrecked me — anyone improve their MST score on a retake?
Took the ASTB-E last week and the Math Skills Test section hit harder than I expected. I scored a 5 on MST which is decent but not where I need to be for competitive OCS applications. My AMS came in at a 6 and my ANIT at a 4, which is dragging my AQR and PFAR composites down significantly.
I studied for about 6 weeks before sitting, maybe 45 minutes per day on weekdays. Used a mix of free resources and a prep book specifically for naval aviation testing. The math content wasn't conceptually hard — it was the time pressure that got me. The questions are doable with unlimited time but the clock makes everything harder by about 2 difficulty levels.
For my retake I'm trying to figure out how to improve ANIT specifically. The spatial and mechanical reasoning questions are where I lost the most points and I genuinely don't know how to practice spatial reasoning effectively. You can memorize algebra formulas but spatial rotation feels like something you either have or you don't.
Anyone who's improved their ASTB-E score on a retake — is 8-10 weeks realistic to see meaningful improvement, or is this a 4-6 month commitment if you're trying to go from a 5 to a 7 on MST?
The time pressure on MST is the real test, not the math itself. Practice every problem under strict time limits even when reviewing easy material. After 4 weeks of timed sets your pacing instincts get significantly sharper.
8-10 weeks is realistic for a 1-point jump on MST if you're putting in 60-90 minutes per day. Going from 5 to 7 in one retake is harder — most people I've seen do it over two attempts. Set 6 as your target and see where you land.
Spatial reasoning is trainable — it just takes longer than people expect. I used mental rotation apps for 15 minutes every day for 8 weeks before my retake and went from a 4 to a 6 on ANIT. It's not exciting practice but it compounds noticeably over time.
Your AMS at a 6 is actually solid. It might be worth calculating exactly which sub-score improvements would move your AQR and PFAR composites most before deciding where to put your energy. Not all sub-scores are equally weighted in those composites.