Top 1 Professional
Our Instructor
Lauren Gillianne T. Closas
PUP BS Mathematics • DOST-SEI Scholar
2-IN-1
Professional + Subprofessional CSE Review
Learn from Top 1. Train with the Best.
Lauren Gillianne T. ClosasTop 1 (97.39%) Pro Level
Marc Lesney D. MaddumbaTop 1 (96.59%) Sub Pro Level
One enrollment. Two CSE levels. Prepare for both the Professional and Subprofessional Civil Service Examinations in one integrated review program, led by Lauren Gillianne T. Closas, Top 1 Professional, and Marc Lesney D. Maddumba, Top 1 Subprofessional.
Top 1 Professional
Top 1 Subprofessional
Our Instructor
Marc Lesney D. Maddumba
UP Diliman BS Physics • Math & Science Teacher
August 2025 CSE Topnotchers
Two Top 1 passers. One focused review program.
Our Instructor
Meet the Top 1 instructors leading Lingkod Bayan.
Lingkod Bayan brings together the Top 1 passers from both CSE levels—combining high-level quantitative reasoning, analytical discipline, classroom teaching, and first-hand examination experience in one focused review program.
Top 1 Professional
August 2025 Civil Service Examination
Professional Level Top 1 - 97.39%
Featured Professional Instructor
Lauren Gillianne T. Closas
BS Mathematics
Polytechnic University of the Philippines
DOST-SEI Scholar
R.A. 7687 scholar, 2022–present
President’s Lister
2022–2026
Philippine Math Olympiad
2017–2020
Top 1 Subprofessional
August 2025 Civil Service Examination
Subprofessional Level Top 1 - 96.59%
Featured Subprofessional Instructor
Marc Lesney D. Maddumba
BS Physics
University of the Philippines Diliman
Math & Science Teacher
Science, trigonometry, and physics
University Scholar
University of the Philippines
Former Researcher
UP National Institute of Physics
The Lingkod Bayan Edge
A review system shaped by how top performers think.
The advantage is not just knowing more—it is knowing what to prioritize, how to reason under time pressure, and how to turn practice into consistent exam performance.
Topnotcher Perspective
Learn from instructors who have personally reached the highest rank in the Professional and Subprofessional levels.
01Exam Discipline
Build accuracy, pacing, prioritization, and the decision-making habits needed for a long, timed examination.
02Public-Service Purpose
Prepare for eligibility with a program designed around the responsibility and professionalism expected of a future Lingkod Bayan.
03Built for Public Service
This is more than a review. It is your preparation to become a Lingkod Bayan.
Lingkod Bayan turns preparation into a guided system—helping you study what matters, practice with discipline, and approach the Civil Service Examination with confidence.
01
Learn with Structure
Follow a clear sequence that connects core concepts, guided discussions, and focused practice.
02
Practice with Purpose
Turn every question into feedback through drills, explanations, and deliberate correction.
03
Perform with Control
Build pacing, accuracy, and exam-day composure through timed sets and full mock simulations.
Core Review Coverage
Master the skills that move your score.
The 2-in-1 program organizes shared CSE competencies into focused learning blocks, then adds level-specific practice for both Professional and Subprofessional preparation.
Verbal Ability
Strengthen vocabulary, grammar, reading comprehension, sentence logic, and the careful interpretation of written information.
Numerical Ability
Develop reliable methods for arithmetic, number relationships, word problems, and efficient quantitative reasoning.
Analytical Ability
Train your logic, pattern recognition, data interpretation, and decision-making under time pressure.
General Information
Review key civic, constitutional, ethical, environmental, and public-service concepts relevant to examination preparation.
Clerical Ability
Build speed and accuracy in filing, coding, spelling, and clerical operations for the Subprofessional level.
2-in-1 Review Program
One enrollment. Both CSE levels.
Lingkod Bayan combines Professional and Subprofessional preparation in one review program. Build the shared core once, then master the level-specific competencies for both examinations.
ONE ENROLLMENT
Professional + Subprofessional
Both review levels included
Professional Level
Professional Level Coverage
Included in the 2-in-1 review: Professional-level preparation covering Verbal Ability, Numerical Ability, Analytical Ability, and General Information—guided by Top 1 Professional instructor Lauren Gillianne T. Closas.
Included: Professional LevelSubprofessional Level
Subprofessional Level Coverage
Included in the 2-in-1 review: Subprofessional-level preparation covering Verbal Ability, Numerical Ability, Clerical Ability, and General Information—guided by Top 1 Subprofessional instructor Marc Lesney D. Maddumba.
Included: Subprofessional LevelThe Lingkod Bayan Method
From unsure to exam-ready.
Preparation becomes manageable when every stage has a purpose. The program moves you through four connected phases.
01
Diagnose
Identify your baseline, strengths, and priority areas before intensive review.
02
Build
Strengthen concepts and use repeatable methods for common question types.
03
Sharpen
Apply concepts through focused drills, correction, and deliberate repetition.
04
Simulate
Practice under realistic time conditions and refine your exam-day strategy.
Designed Around Your Preparation
Everything works as one system.
Lessons, practice, resources, and support are organized to help you keep moving—not just collect more materials.
Top 1-Guided Review
Learn through a structured sequence shaped by Professional and Subprofessional Top 1 passers and their practical solving methods.
Review Materials
Use organized references and practice resources that reinforce each competency block.
Practice Sets
Work through targeted questions that reveal recurring patterns and strengthen weak areas.
Answer Rationales
Understand why an answer works so correction becomes part of your long-term learning.
Mock Examinations
Test pacing, endurance, and decision-making through realistic timed simulations.
Review Community
Stay accountable and motivated alongside fellow future civil servants working toward the same goal.
Specific schedules, delivery format, and inclusions may vary by batch and enrollment package.
Eligibility is a milestone. Service is the mission.
Lingkod Bayan prepares aspiring public servants to meet the examination with discipline—and carry that same discipline into the work of serving the Filipino people.
Enrollment
Your path to eligibility starts now.
Join the next 2-in-1 Lingkod Bayan CSE Review batch. One enrollment gives you structured preparation for both the Professional and Subprofessional levels under featured Top 1 instructors.
Admission Pass
2-in-1 Top 1-Led CSE Review
Professional + Subprofessional review in one enrollment, guided by Top 1 instructors.
Built for Public Service
Frequently Asked Questions
Before you begin.
Review the essentials, then connect with the Lingkod Bayan team for current batch details.
Ask the TeamThe program is designed for aspiring civil servants preparing for the Civil Service Examination and includes review coverage for both the Professional and Subprofessional levels in one enrollment.
One enrollment covers both levels. You study the shared verbal, numerical, general information, and reasoning foundations, then receive level-specific preparation for Professional analytical demands and Subprofessional clerical ability.
Program resources may include guided review sessions, organized review materials, practice sets, answer rationales, mock examinations, and access to the review community. Final inclusions are listed in each batch announcement.
The delivery format may vary by batch. Current schedules, platforms, venue details, and access arrangements are provided during enrollment.
Open the enrollment form through any “Enroll Now” button and follow the current batch instructions. One enrollment covers the 2-in-1 Professional + Subprofessional review program. You may also message the team for assistance.
Lauren Gillianne T. Closas is the featured Top 1 Professional instructor, while Marc Lesney D. Maddumba is the featured Top 1 Subprofessional instructor. Their academic, analytical, and teaching backgrounds strengthen the program’s guided review approach.
No review provider can guarantee an examination result. Lingkod Bayan provides a structured preparation system; your outcome will also depend on attendance, consistent practice, retention, and exam-day performance.