GridSchool

Spreadsheet training for finance people who do not have time for fluff.

Short, sharp courses for accounting teams. Each course is 15 minutes and built around real close-cycle problems.
Free resource

VLOOKUP Quick Reference — 5 formulas every accountant needs

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“Saved me 2 hours a week on month-end closes. The VLOOKUP error section alone was worth it.”

Sarah K. — Senior Accountant

“Took it on my lunch break. I finally understand nested VLOOKUPs and stopped getting #N/A on every close.”

Marcus T. — Controller

“We bought the VLOOKUP course for our whole team. At $29 it was a no-brainer compared to a half-day Excel training.”

Priya S. — Finance Manager
New $9 entry point$9

Pivot Tables Crash Course for Accountants

Build month-end summaries faster with pivot tables that group dates, totals, and account codes cleanly.

Deep-dive course$29

VLOOKUP Mastery for Accountants

Stop lookup failures before they contaminate your reports. A 15-minute tactical course built for close cycles.

Launch offer — GridSchool No. 001

VLOOKUP Mastery for Accountants

A tactical micro-course that shows accounting operators how to stop wasting time on mismatched ledgers, brittle lookups, and month-end spreadsheet cleanup.

Price

$29

One-time payment, no subscription.

Runtime

15 min

Built to fit between meetings and month-end tasks.

Outcome

Fewer errors

Reduce lookup failures before they contaminate reports.

What They Learn

Practical VLOOKUP habits that survive real accounting files.

Exact match VLOOKUP — find precise records with zero false positives.
Approximate match VLOOKUP — handle ranges like tax brackets and commission tiers.
VLOOKUP across sheets — pull data between tabs and separate workbooks.
Nested VLOOKUP — combine lookups for multi-step data retrieval.
Common error fixes — diagnose and resolve #N/A, #REF!, and #VALUE! errors fast.