CIVIL SERVICE EXAM PREPARATION
Civil Service Exam Study Guides
Prepare smarter with easy-to-follow study guides, exam coverage explainers, practice resources, and preparation tips for the Philippine Civil Service Exam.
START HERE
New to the Civil Service Exam?
Start with the essentials before moving into individual subjects.
Civil Service Exam Coverage
Read the coverage guide →Professional vs Subprofessional
Civil Service Exam Requirements
BUILD YOUR FOUNDATION
Study by Subject
Choose a subject below to review its coverage in our existing exam guide, then use the free practice tests to check your understanding.
LANGUAGE & COMPREHENSION
VERBAL ABILITY
Vocabulary, sentence structure, paragraph organization, and reading comprehension.
NUMBERS & PROBLEM-SOLVING
NUMERICAL ABILITY
Basic operations, number sequences, and word problems.
PROFESSIONAL LEVEL
ANALYTICAL ABILITY
Professional-level reasoning, assumptions, conclusions, analogies, and data interpretation.
SUBPROFESSIONAL LEVEL
CLERICAL ABILITY
Subprofessional filing and spelling preparation.
KNOWLEDGE & PUBLIC SERVICE
GENERAL INFORMATION
Philippine Constitution, RA 6713, peace and human rights, and environmental management and protection.
PUT YOUR KNOWLEDGE TO THE TEST
Practice Before Exam Day
Choose a free practice test for Professional, Subprofessional, quick practice, Math or English. Review your score and answer explanations after submitting.
Practice Tests
Sample Questions
Mock Exam
Free Reviewer
Begin your preparation with the available free Civil Service Exam reviewer.
Get the free reviewer →2027 CIVIL SERVICE EXAM
Plan Your Review Around Exam Day
March 14, 2027
Professional & Subprofessional
Application begins:
November 2, 2026
August 8, 2027
Professional & Subprofessional
Application begins:
May 10, 2027
Schedules and application details may change. Applicants should always verify the latest announcement with the Philippine Civil Service Commission.
Source: CSC Examination Announcement No. 05, s. 2026 →THE GUIDE LIBRARY
Latest Study Guides
Read the published 2027 application and exam coverage guides below. Use the subject links above to find the relevant coverage, then practice online at your own pace.
Civil Service Exam 2027: Complete Guide for Examinees
Last fact-checked: October 27, 2026 If taking the Civil Service Exam in 2027 is one of your goals, you now have something important that earlier examinees did n...
Read Guide →
Civil Service Exam Coverage 2027: What Should You Study?
Last fact-checked: September 21, 2026 If you’re preparing for the Civil Service Exam, one of the first questions you’re probably asking is: “Ano ba ...
Read Guide →
www.cscreviewer.club is an independent educational resource and is not affiliated with, endorsed by, or operated by the Philippine Civil Service Commission.