Free study calendar

Pass the ISA exam in 60 days.

A day-by-day calendar that walks you through every lesson, practice question, and mock exam. If you only have 30 days, there's a fast track too.

~1 hour/day on the standard plan · ~2.5 hours/day on the fast track

What you'll need

Three things set you up for the plan.

Required

Tree Nerd Academy account

6+ hours of video, 4,500+ practice questions, mock exams, AI tutor, and the daily progress tracker.

Required

60–90 minutes per day

Set a fixed time block. The plan only works if you show up consistently. Skipping days = re-baseline at the next mock exam.

Recommended

The official ISA textbook

The Arborists' Certification Study Guide (ISA, latest edition) is the source of truth. We recommend reading the chapter that matches each day's lesson — pair it with our videos and you'll lock the material in faster.

The official ISA textbook is sold separately on isa-arbor.com. We don't resell it — but our course content is built to complement it chapter by chapter.

Pass on your first try, without burning out.

Total length

60 days

Daily commitment

~1 hour

Mock exams

4+

Best for: Most students. Comfortable pace with full domain coverage and plenty of mock-exam time before exam day.

01

Phase 1 · Foundation

Cover all 10 domains in weighted order — heaviest first.

Day 1

Diagnostic + Onboarding

Goals

  • •Take the free 100-question practice exam to baseline yourself
  • •Set your real exam date in your dashboard profile
  • •Skim the full glossary (5 min) — don't try to memorize

Daily routine

  • →Free practice exam (105 min)
  • →Set exam date
MilestoneBaseline score recorded.
Days 2–615% of exam

Safe Work Practices

Goals

  • •10 lessons covering ANSI Z133, PPE, electrical hazards, and aerial rescue
  • •Build the habit: lesson → flashcards → questions

Daily routine

  • →2 lessons (~30 min)
  • →30 domain-specific questions
  • →15 min flashcards
Days 7–1114% of exam

Pruning

Goals

  • •7 pruning lessons + 17-min video
  • •Master the cut types, BBR, and standards

Daily routine

  • →1–2 lessons (~30 min)
  • →30 pruning questions
  • →15 min flashcards
Days 12–1611% of exam

Tree Biology

Goals

  • •8 lessons + 28-min video
  • •Lock in xylem/phloem, growth cycles, transpiration

Daily routine

  • →1–2 lessons
  • →30 tree-biology questions
  • →15 min flashcards
Days 17–2111% of exam

Tree Risk

Goals

  • •10 lessons covering risk assessment frameworks
  • •Use Arb AI tutor for nuanced risk-rating questions

Daily routine

  • →2 lessons
  • →30 tree-risk questions
  • →15 min flashcards
Day 22

Mid-course Mock Exam

Goals

  • •Take a full 200Q mock exam — no notes, full timer
  • •Identify your 3 weakest domains for the next phase

Daily routine

  • →Full 200Q mock exam (210 min)
  • →Review your domain breakdown
MilestoneFirst full mock exam completed.
Days 23–269% of exam

Tree Identification & Selection

Goals

  • •8 lessons + 25 min of videos

Daily routine

  • →2 lessons
  • →30 questions
  • →15 min flashcards
Days 27–309% of exam

Diagnosis & Treatment

Goals

  • •9 lessons + 59 min of videos — heavy video week

Daily routine

  • →2 lessons
  • →30 questions
  • →15 min flashcards
Days 31–339% of exam

Installation & Establishment

Goals

  • •6 lessons covering planting, staking, mulching

Daily routine

  • →2 lessons
  • →30 questions
  • →15 min flashcards
Days 34–369% of exam

Trees & Construction

Goals

  • •5 lessons covering CRZ, TPZ, and protection

Daily routine

  • →2 lessons
  • →30 questions
  • →15 min flashcards
Days 37–397% of exam

Soil Management

Goals

  • •10 lessons + 62 min of videos — densest content

Daily routine

  • →3 lessons
  • →30 questions
  • →15 min flashcards
Days 40–426% of exam

Urban Forestry

Goals

  • •12 short lessons — move quickly

Daily routine

  • →4 lessons
  • →30 questions
  • →15 min flashcards
MilestoneAll 10 domains covered.
02

Phase 2 · Drill

High-volume question practice. Target your weak domains.

Days 43–50

Targeted Drilling

Goals

  • •100 practice questions per day, mixed across all domains
  • •Use the Arb AI tutor on every question you get wrong
  • •Re-review flashcards for the 2–3 weakest domains daily

Daily routine

  • →100 mixed practice questions
  • →30 min flashcard review (weak domains)
  • →Re-watch any video you struggled with
MilestoneSustained 75%+ accuracy on mixed-domain practice.
03

Phase 3 · Mock Exams

Simulate the real exam under timer.

Days 51–57

Full-Length Simulations

Goals

  • •Take a 200Q mock exam every other day
  • •Treat each mock as the real exam — full timer, no notes
  • •Spend the off days drilling the domains you missed

Daily routine

  • →Mock exam day: 200Q in 210 min, then 30 min review
  • →Off day: 50 questions on yesterday's weakest domain
Milestone3+ mock exams scoring 76% or higher.
04

Phase 4 · Final Review

Light review. Sleep. Show up.

Days 58–59

Glossary + Cheat Sheet

Goals

  • •Skim the full glossary one more time
  • •Re-read your own notes — don't add new ones
  • •Confirm exam logistics (location, ID, time)

Daily routine

  • →Glossary skim (30 min)
  • →Quick flashcard pass (15 min)
Day 60

Exam Day

Goals

  • •Light warm-up flashcards in the morning if you want
  • •Eat well, hydrate, arrive early
  • •Trust your prep — you've earned it

Daily routine

  • →Optional 10-min flashcard warm-up
  • →Take the exam
MilestonePass the ISA Certified Arborist Exam.

Ready to start the plan?

Get full access to the lessons, practice questions, mock exams, and AI tutor referenced in this calendar. Pass guarantee with full course completion.