RS

Raghuraj Singh

4.7

Experienced Computer Science Educator

Students taught

1,400+ learners taught

Experienced teacher

20 years teaching

Highly rated

Raghuraj Singh is a highly rated and experienced teacher.

Teaches

Introduction to computers, hardware, software, networks, and AI, Computer Basics, Hardware, Software, Internet Safety, Introductory AI

Teaching snapshot

1,400

Learners taught by Raghuraj Singh

2

Published classes on Undoschool

About me

Seasoned teacher and former software engineer helping students learn hardware, software, networks, internet basics, security, and AI. An experienced computer science educator with more than 20 years of classroom teaching and a background as a software engineer. Lessons emphasize...

I speak

English

Schedule

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All times shown in Coordinated Universal Time.

October 11 – 17, 2026

My specialties

Works With: 12–15 Years · 20+ Years Experience

What my students say

4.7 rating

14 reviews · 1,400+ learners taught

Ekta Sood

August 27, 2026

Introduction to Computers: Hardware, Software, Networks, and AI

I was impressed by how practical and well-structured the lessons were — after only six sessions my teenager could explain the difference between CPUs and GPUs and how operating systems manage software. The troubleshooting and maintenance tips were practical and immediately useful for basic computer care. The overview of future technologies and AI sparked some great conversations at home and motivated independent exploration. I would recommend this course for any middle-schooler curious about how computers and networks work.

Rehan Kazi

August 17, 2026

Introduction to Computers: Hardware, Software, Internet & Security

I appreciated how the course laid out key concepts like encoding and data, processors and input/output devices, and network fundamentals so my 11-year-old could build understanding week by week. One 55-minute lesson per week kept the workload manageable while still covering important topics such as online privacy and ethical considerations around AI. It sparked lots of follow-up conversations at home and felt age-appropriate for the 10–18 range.

Nigel Gonzales

August 12, 2026

Introduction to Computers: Hardware, Software, Networks, and AI

This two-week course packed a lot into a short timeframe with three 55-minute lessons each week. My child came away with a much better understanding of input/output devices, storage, and internet basics, and enjoyed the privacy and security topics. The mix of hardware, software, networking and AI felt well balanced.

My Classes

Introduction to Computers: Hardware, Software, Networks, and AI
RS

Raghuraj Singh

4.8(8)

Introduction to Computers: Hardware, Software, Networks, and AI

Beginner

Level

11–16

Ages

55 min

Duration

3 / Week

Classes

2

Weeks

$23.67per class
See schedule
Introduction to Computers: Hardware, Software, Internet & Security
RS

Raghuraj Singh

4.7(6)

Introduction to Computers: Hardware, Software, Internet & Security

Beginner

Level

10–18

Ages

55 min

Duration

1 / Week

Classes

6

Weeks

$16.50per class
See schedule