Learn the how.
Understand the why.

Math, CS, and programming—step by step.

Google Meet · Discord
F2F · San Pablo City & Batangas City
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John Elvin Endrenal
CS Student

About Me

John Elvin
Endrenal

I'm Elvin, a Computer Science student and software developer from San Pablo City.

I love breaking down complex problems into simple steps—and teaching others how to solve them the same way.

Start Learning

Why Me

Why learn with me?

Practical. Clear. Patient.

Real Practice

Backend, AI, and web experience—not just textbook knowledge.

Why Before How

Clear concepts, simple examples, then practice.

Your Pace

Solo or group. Online or face-to-face.

What I Teach

Subjects & Topics

Math and CS, without the fluff.

Mathematics

Algebra & Trigonometry
Differential & Integral Calculus
Linear Algebra

Computer Science

Fundamentals & OOP
Data Structures
Design & Analysis of Algorithms

Languages & Web

Python, Java, and C#
C & C++
HTML, CSS, JavaScript, SQL

Pricing

Simple rates.

One-hour sessions.

Online

Google Meet or Discord

Face-to-Face

San Pablo City or Batangas City

Individual

₱120/ hour

Focused, one-on-one learning.

  • Your pace
  • Live problem solving
  • Session notes
Book Solo Session

Group

₱100/ head / hour
Popular

Learn together. Pay less.

  • Minimum 3 students
  • Live problem solving
  • Shared notes
Book Group Session

Tutoring Application

Let's learn your way.

We may start with a short meeting about your preferred pace and tutoring style, helping me tailor our hands-on sessions to you.

What happens next?

I'll email you about the assessment, memorandum, down payment, and other procedures.

Apply for tutoring

Share a few details and I'll contact you personally.

Name
Age
Email address

Used only to respond to your application.

1. What would you like help with?

Choose one or more subjects.

2. How would you prefer to meet?

Choose every option that works for you.

Submit once and I'll personally reply with the next steps.