- NAHRO's current issuer sources do not publish a CSPH pass rate, so any specific percentage you see is unverified.
- CSPH replaced CSO-PH and CSEC-PH on September 1, 2025; predecessor-era statistics describe different credentials.
- The exam fee is USD 160 for members and USD 260 for nonmembers, with on-demand access expiring 14 days after purchase.
- Question count, timer, attempt allowance, and numeric passing score were not verified in current sources, so confirm them at purchase.
Why There Is No Published CSPH Pass Rate
If you searched for the CSPH pass rate hoping for a clean percentage, here is the honest finding: the Certified Specialist of Public Housing credential, issued by the National Association of Housing and Redevelopment Officials (NAHRO), does not have a verified, publicly reported pass rate in its current issuer materials. Not on the exam listing, not on the application page, not in the certification policies. That absence is itself the most useful data point in this article.
The credential is also new in its current form. NAHRO combined the former CSO-PH and CSEC-PH credentials into CSPH effective September 1, 2025, and the required exam is now Public Housing Essentials, previously known as Public Housing Occupancy, Eligibility, Income, and Rent Calculation (PHOEIR). A credential that is barely a year into its current structure, delivered on demand through a learning portal rather than at fixed testing events, has not had much time to generate the kind of cohort statistics that proctored, windowed exams publish.
What the Issuer Sources Do Confirm
Even without a pass rate, the structure around the exam is fairly well documented. Here is the verified picture as of the October 5, 2026 review.
| Item | What the current sources show |
|---|---|
| Issuer | NAHRO |
| Required exam | Public Housing Essentials (formerly PHOEIR) |
| Standalone exam fee | USD 160 member / USD 260 nonmember |
| Delivery | On demand through the NAHRO Learning Portal; access expires 14 days after purchase |
| Question count | Not verified in current issuer sources |
| Attempt timer | Not verified in current issuer sources |
| Attempt allowance | Not verified in current issuer sources |
| Numeric passing score | Not verified in current issuer sources |
| Pass rate | Not verified in current issuer sources |
| Certification term | Expires at the end of the month three years after approval |
Notice how many rows say "not verified." That is not a gap in our research so much as a reflection of what NAHRO currently publishes. For the score threshold specifically, see our page on the CSPH passing score, which tracks the same limitation from the cutoff side.
The Legacy PHOEIR Trap
Much of what circulates online about this exam traces back to the older PHOEIR era. Prior-reviewed legacy instructions described ClassMarker delivery, two attempts within two weeks, and a continuous two-hour timer per attempt. Candidates repeat those details as if they were current.
They should not be treated that way. The page that carried those instructions now returns a 404 and was not freshly retrieved, and legacy PHOEIR instructions do not establish the logistics of the current Public Housing Essentials exam. Treat the two-attempt and two-hour details as history, not as a plan. The same caution applies to predecessor-credential question banks and user-uploaded practice material for CSO-PH or CSEC-PH: they may be useful for topic familiarity, but their alignment with the current CSPH exam is unverified.
Where Candidates Actually Get Stopped
When people ask about pass rates, they usually mean "will I get through this?" For CSPH, the exam is only one of several gates, and some candidates stall before they ever sit for it. The full requirement set is:
- A high school diploma or equivalent plus six months of experience, or an associate degree or higher without the six-month experience requirement.
- Public Housing Essentials training, or an approved waiver.
- NAHRO ethics training.
- Passing the required exam.
- Submission of a certification application.
The waiver pathway matters for experienced staff. Five years of public housing experience plus demonstrated knowledge, or accepted equivalent non-NAHRO training, may support the specialist-training waiver. But ethics and exam requirements cannot be waived, so even a veteran occupancy specialist still has to pass the exam. For the full eligibility walkthrough, see CSPH requirements.
The time pressure is real too. Because exam access expires 14 days after purchase, a candidate who buys before finishing preparation can lose the window. That is a scheduling failure, not a knowledge failure, and it is entirely avoidable. Our guide to CSPH exam dates and scheduling covers how the on-demand model differs from fixed testing windows.
Reading Difficulty Through the Six Domains
The issuer has not published a weighted exam blueprint. The six competency statements on the current credential application are best read as unweighted preparation topics, not as a verified exam-domain structure. That means we cannot tell you that one area carries a larger share of the score, and you should be skeptical of anyone who does. What we can do is explain where the content is intrinsically unforgiving.
Domains 1 and 2: Eligibility, Income, Rents, and Utility Allowances
These are the calculation-heavy areas, and they are the heritage of the old PHOEIR title (Occupancy, Eligibility, Income, and Rent Calculation). Errors compound: a missed income inclusion changes adjusted income, which changes the rent.
- Determining who counts as a household member and what income is counted or excluded
- Applying deductions and allowances in the correct order
- Carrying the result through to a rent figure and the utility allowance adjustment
Domain 3: The Public Housing Occupancy Cycle
This is process knowledge: what happens, in what order, from admission through ongoing occupancy and recertification activity.
- Knowing the sequence of tasks, not just the definitions
- Recognizing which action is triggered by which event
Domains 4 and 5: Interviewing, Screening, and Waitlists
Judgment-flavored topics. Expect scenario thinking about what to ask, what to verify, and how applicants are ordered and maintained on a waitlist.
- Effective interviewing and screening practice
- Maintaining waitlists accurately and consistently
Domain 6: Lease and Grievance Procedures
Procedural and rights-based content. Candidates who work mostly in intake sometimes underweight this area because it feels distant from daily calculations.
- Lease provisions and how they interact with occupancy actions
- Grievance procedures and the steps a resident can invoke
For a fuller breakdown of each area, read the CSPH exam domains guide. For a candid take on perceived difficulty, see how hard the CSPH exam is.
Why Borrowed Pass Rates Mislead
Three kinds of numbers tend to get pasted into CSPH discussions, and all three are unreliable here.
- Predecessor figures. Anything attached to CSO-PH or CSEC-PH describes a different credential structure that no longer exists in that form.
- Other issuers' numbers. Nan McKay and Quadel offer adjacent Public Housing Specialist credentials with their own syllabi and delivery. Their results say nothing about NAHRO's CSPH.
- Question-bank marketing claims. Commercial practice sites sometimes advertise success claims. Paid content was not inspected, and the claims are not independently verifiable.
Course hours are another source of confusion. The October 2026 listings award 2.6 CEUs, while the general catalog lists 24 instructional hours and 2.4 CEUs. Those are training credits, not exam time, and they should not be read as a hint about how long or how hard the test is.
A Domain-Ordered Readiness Plan
Since no pass-rate benchmark exists, your own readiness evidence has to substitute for it. Sequence the work so the error-prone calculation content gets the most repetition, and so you finish with a mixed review that resembles a single sitting. The issuer's own curriculum is the anchor; the current Essentials course publishes learning objectives, but those are preparation curriculum rather than a formal exam blueprint, so use them to guide study without treating them as exhaustive exam coverage.
Eligibility and income (Domain 1)
- Work household composition and income inclusion and exclusion examples by hand
- Confirm which rule set applies to your dated scenarios before practicing
Rents and utility allowances (Domain 2)
- Run complete start-to-finish calculations, then trace each error back to its source step
- Redo any scenario you got wrong until the result is reproducible
Occupancy cycle, interviewing, and waitlists (Domains 3-5)
- Sequence the occupancy tasks from memory, then check against the course material
- Practice screening and interview scenarios and waitlist maintenance cases
Lease and grievance, then mixed review (Domain 6)
- Study lease and grievance procedures
- Finish with mixed-domain practice and read the exam instructions before purchasing
You can build the calculation fluency this plan depends on with the questions at our CSPH practice test site, and the CSPH study guide expands each week into specific tasks. If you want a compact end-of-study refresher, the CSPH cheat sheet condenses the must-know facts.
Key Takeaway
Treat readiness as a measurable thing, not a statistic you are waiting for someone to publish. If you can reproduce a full eligibility-to-rent calculation without notes, and explain the occupancy cycle and grievance steps in your own words, you are in a stronger position than any pass-rate figure could tell you.
The Cost Side of a Missed Attempt
The money at stake explains why a specific pass rate would matter if it existed. The standalone exam is USD 160 for members and USD 260 for nonmembers. If you also need the training, the October 20-29, 2026 preparation course alone is USD 1,316 member / USD 1,616 nonmember, and the training-and-exam bundle is USD 1,461 member / USD 1,761 nonmember. Because the attempt allowance is not verified in current sources, do not assume you get a free retry. Confirm whether a second purchase is required before you commit.
That is a strong argument for preparing thoroughly first and buying the exam when you are ready, within the 14-day access window. For the full financial picture, including how the pieces add up, see the CSPH certification cost breakdown, and for the career side of the equation, whether the CSPH is worth it.
Frequently Asked Questions
No pass rate is published in the current NAHRO issuer sources we reviewed, so we do not cite one. Any specific percentage you encounter is unverified and may describe a predecessor or different credential.
No. CSPH combined those credentials effective September 1, 2025, and the current exam is Public Housing Essentials. Predecessor statistics describe a different structure and do not transfer reliably.
Current question count and timer were not verified in the retrieved issuer sources. Older PHOEIR instructions mentioned a two-hour timer, but that source is now unavailable and does not establish current logistics. Check the instructions in the NAHRO Learning Portal at purchase.
Current delivery is on demand through the NAHRO Learning Portal, and access expires 14 days after purchase. Finish your preparation before buying so the window is not wasted.
The current attempt allowance was not verified, so confirm the retake terms on the exam listing or instructions screen before you start. Do not rely on the older two-attempt legacy rule.
If you are weighing a move into this field, our overview pages on what CSPH certification is and CSPH jobs show where the credential fits, and the main practice test site is the fastest way to find out where your calculation and procedure skills stand today.