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Free practice for the New York Entry-Level Custodians and Janitors series.

One question bank for that series, covering the three subject areas the state test guide names for it. Every answer carries its reasoning and its source, and announcements are quoted rather than guessed at. Your own announcement is what says which areas your test uses.The three subject areas the state test guide names for this series, each answer with its reasoning and source. Your own announcement says which areas your test uses.

Subject areas
3, named for this series
Tool records
65, with what tells look-alikes apart
Hazard scenes
18, each with a text version
Facts checked
August 25, 2026

What the test covers

Three areas, named by the state test guide for this series. Your own announcement controls which subjects apply; practice-set sizes are designed for this site.

  1. Cleaning Tools and Their Uses

    Recognizing cleaning tools from a drawing or a description, and matching each one to the job it is meant for.

    Tool atlas
  2. Tools Used for Minor Maintenance and Repair

    Hand tools for small repairs, choosing the right one for the task, and knowing when a tool has become unsafe to use.

    Tool atlas
  3. Health and Safety Issues in Custodial Work

    Safe work practices, chemicals and protective equipment, and spotting what is wrong in a workplace scene.

    Hazard scenes

Your own announcement controls which subjects apply; practice-set sizes are designed for this site.

Where this comes from: Nassau County Civil Service Commission, Custodian Open Competitive Exam; Nassau County Civil Service Commission, Custodian Promotion Exam; New York State Department of Civil Service, Test Guide for the Entry-Level Custodians and Janitors Series. Checked August 25, 2026.

Technical details

Ways to study

Save an offline pack to use its study content without a connection.

Where the cycle stands

What the reviewed announcements say. Later announcements or filing periods may exist outside this record.

Administration: Not confirmed

The announced date passed, but the refresh did not locate an official post-administration or result/list record confirming administration occurred as announced.

Next-cycle dates are not specified here.

Read both announcements
Open-competitive filing period
Opened June 11, 2026 and closed July 1, 2026 at 11:59 PM Eastern.
Open-competitive announced exam date
August 22, 2026.
Promotion filing period
Opened June 11, 2026. Applications for the later-added Jericho Public Library jurisdiction alone were accepted through July 5, 2026.
Promotion announced exam date
August 22, 2026.
Sources and review dates

Where this comes from: Nassau County Civil Service Commission, Custodian Open Competitive Exam; Nassau County Civil Service Commission, Custodian Promotion Exam; NY Custodian Exam research project, Maintained Nassau Custodian factbase. Checked August 25, 2026.

How this site works

The short version, with links to the full details.

Who runs it
An independent study project, unaffiliated with any civil service agency. Sources and methods
What it costs
Nothing, and there is no account to create. You choose when to download a study copy. Use offline
Where your data lives
Saved in this browser. Browser data can be cleared; export a backup to keep your records.
Where the facts come from
Public source records with review dates and visible uncertainty. Read the sources
What it is not
The real test. These questions are original practice; no secure or recalled material is used, and practice accuracy does not predict your exam score. Content and exam security