PMI-SP® Overview — What’s Tested and How to Prepare

High-level PMI-SP® overview: what’s covered, domain weights, common pitfalls, and a practical prep loop for project scheduling scenarios.

PMI‑SP® tests applied project scheduling: can you build a logical schedule model, baseline it, analyze progress and impacts, optimize the plan under constraints, and communicate schedule decisions clearly.

For the latest official exam details and requirements, see: https://www.pmi.org/certifications/scheduling-sp

Exam blueprint (domains & weights)

Source: PMI Scheduling Professional (PMI‑SP)® Exam Content Outline (©2012).

DomainWeight
Schedule Strategy14%
Schedule Planning and Development31%
Schedule Monitoring and Controlling35%
Schedule Closeout6%
Stakeholder Communications Management14%

Exam question count (from the content outline)

The content outline notes 150 scored questions plus 20 unscored pretest questions dispersed throughout the exam (170 total).

What questions tend to reward

  • Logic before tools: dependencies that reflect real work constraints, not “because the software needs a link.”
  • Critical path discipline: identify true drivers and near-critical paths, and choose actions that protect the date.
  • Resource realism: availability, calendars, leveling, and the consequences of over-allocation.
  • Baseline governance: configuration management, change control, traceability, and keeping history for audits/forensics.
  • Meaningful status: collecting and validating actuals/remaining work so analysis isn’t garbage-in/garbage-out.
  • Decision-ready comms: concise schedule impact + recovery options for stakeholders.

Common pitfalls

  • Confusing duration vs effort and forgetting calendars and availability.
  • Overusing constraints (“must finish on…”) instead of fixing the underlying logic.
  • Treating float as “free time” without understanding near-critical paths and risk.
  • Updating status inconsistently (percent complete with no rules, no cutoffs, no validation).
  • Re-baselining as a shortcut instead of using change control and preserving history.
  • Communicating dates without the drivers, assumptions, and confidence level behind them.

A practical prep loop

  1. Use the Syllabus as your coverage checklist.
  2. After each task set, review the matching part of the Cheatsheet and write a short miss log.
  3. Do focused drills in Practice, then re-drill the objectives behind every miss.
  4. Finish with mixed sets to force transfer across planning, control, and stakeholder communication scenarios.