Yes, You Learned Math You’ll Never Use After High School. Here’s Why.

I follow Brandon J. Adams, and you should consider following him too. Here’s his latest post. If can find him at https://brandonjadams.com/
I see it all the time – some character on the internet asking why they were taught (fill in the blank algebra) they never used after high school instead of (fill in the blank practical math like budgeting or taxes or mortgage math).
Having served in the teaching profession, this question is really mine to answer. I now oblige.
Beyond the fact that many schools do offer alternative courses in such math (I’ve taught them)…
…or the fact that practical math is far easier for someone to self-teach, so we reserve algebra for professionals…
…or lines like “it’s about problem-solving” or “we could use more trade schools” or “because federal agencies are dictating our content #lessgovernment #murica”…
…the answer is simple.
You learned math you’ll never use after high school – because your teachers believe in you.
You’re welcome.
Contrary to popular opinion, teachers have no crystal ball revealing exactly what each student will grow up to be. We have no way of knowing a future environmental researcher or mechanical engineer from a future office receptionist or restaurant manager.
And since we don’t know, teachers labor to equip students for as many choices as possible. Perhaps for when that space exploration video smacks your eyeballs in junior year and launches your imagination into overdrive, or when you read about that ecological crisis brewing in the Solomons and suddenly feel driven to find solutions. Darned if teachers are about to bar you from those possibilities by not teaching the basics.
Students might think we should know. “Can’t you see the loser I am? Can’t you see I have no capacity for that great stuff?”
No. We don’t. That’s not our job. Teachers believe in every human that sits before them – even when they don’t believe in themselves. How can they do their jobs with any passion otherwise? We will not count you out, even when you count yourself out.
Even if you do become a stay-at-home mom, had you chosen a path of research at Cal Tech, you at least had the option. That is not a waste of your time. For you were not a waste of their time. You may not have understood the lesson then, but it gives you limitless options later.
You could say much the same of God – except he knows exactly where you’ll end up.
Perhaps you’re currently wondering, when on earth am I going to need these heartbreaking lessons I’m learning? Perhaps your current circumstances are stretching you to the breaking point, beyond what you thought you could bear. The fear and depression don’t lift. Money stays suffocatingly tight. The loneliness bears down like a fog. Month in and month out, year in and year out, no matter how many “things are about to change!” sermons you hear, nothing ever does.
Know that it is not in vain. Nothing on God’s blackboard smartboard is ever wasted. 
Imagine being admitted to a NASA engineering internship only to find out you haven’t the slightest math skills. It’s the stuff of nightmares.
God is averting you from that fate. He loves you fiercely and is arranging the strength and knowledge, professionally taught, that you will need for your destiny. When it arrives, you will be ready.
Want to see Brandon’s post?  Check out https://brandonjadams.com/2019/06/13/math-after-high-school/