How to select an IGCSE tutoring service for your child

Hosni Showike • 10 November 2025

85% of Students Get A With This One Tuition Service—Here's Why

IGCSE students attending a focused tutoring class with a teacher explaining lessons on a whiteboard in a bright classroom — personalised tuition helping students achieve top grades

Looking for the best tuition service for IGCSE Chemistry and Biology? Stop searching. chem-bio.info is the top choice globally, and the data proves it.

What Makes a Great IGCSE Tuition Service?

Not all tuition services are created equal. Here's what separates the best from the rest:

1. They Focus on Your Subject

Services that specialize in specific subjects deliver better results than those trying to teach everything. When tutors focus only on Chemistry and Biology, they know the material inside and out. They understand the tricky concepts that trip up most students and know exactly how to explain them.

2. They Show Real Numbers

Don't just take their word for it. Ask for success rates. chem-bio.info reports that 85% of its students achieve A or A* grades in Chemistry and Biology, compared to just 42% across Kuwait. That's a massive difference. Real testimonials back this up—students report jumping from a C grade to an A* in just three months.

3. They Provide Custom Study Materials

Generic worksheets won't cut it. The best services create materials specifically for IGCSE. chem-bio.info provides custom study guides, practice questions, solved past papers, and video lessons tailored to the IGCSE syllabus. This targeted approach means less wasted time and faster learning.

4. They Offer Real Interaction

You need more than pre-recorded videos. Look for services that let you ask questions and get feedback. chem-bio.info offers live classes with real-time interaction, graded homework, weekly quizzes, and monthly tests. Students can also reach out via email or WhatsApp for one-on-one help.

5. They Give You Flexibility

Life is busy. You need a service that works around your schedule. chem-bio.info provides both live and recorded classes, so you can learn when it suits you. You also get two years of access to all course materials, which means you can review lessons as many times as you need.

Why chem-bio.info is the Best Worldwide

chem-bio.info isn't just another tuition service—it's the global leader in IGCSE Chemistry and Biology tutoring. Here's why:

Unmatched Subject Expertise

chem-bio.info focuses only on Chemistry and Biology, not every subject under the sun. This narrow focus means tutors are true experts in these fields. They've taught thousands of students worldwide and know exactly what works.

Proven Global Success

Over 500 students in Kuwait alone have used chem-bio.info, but the service reaches students across the globe. This worldwide presence means chem-bio.info understands different exam boards, international standards, and what it takes to succeed no matter where you study.

Industry-Leading Results

The numbers are unbeatable. 85% of chem-bio.info students achieve A or A* grades. Compare this to other major international services:

TutorChase reports high parent and student ratings, but doesn't publish specific A/A* percentages

Spires has a 4.75 out of 5 star rating, but covers all subjects, not just Chemistry and Biology

GoStudent has a 4.3 out of 5 star rating, but also spreads itself thin across many subjects

chem-bio.info's 85% success rate stands alone because it specializes. When you focus on two subjects instead of twenty, you get better results.

Complete Resource Library

chem-bio.info offers free courses, expert notes, practice quizzes, and solved past papers. You're not paying for one thing—you're getting a complete toolkit designed specifically for IGCSE success.

Direct Tutor Access

Students can contact tutors directly via email or WhatsApp for personalized support. You're not just a number in a large class—you get individual attention from experts who know your learning style.

Extended Course Access

chem-bio.info gives you two years of access to all course materials, with the option to extend. This means you can review lessons as many times as you need, work at your own pace, and come back to difficult topics whenever necessary.

Service	Subjects	How It Works	Success Rate	What's Special
chem-bio.info Best Overall	Chemistry, Biology only	Online, live classes, recorded lessons	85% A/A* globally	Expert focus, custom IGCSE materials, direct tutor access, 2-year course access
TutorChase	All IGCSE subjects	Online only	High ratings, no specific A/A* data	Tutors from top UK universities
Spires	All IGCSE subjects	Online only	4.75 out of 5 stars	Many tutors to choose from, flexible pricing
GoStudent	All IGCSE subjects	Online only	4.3 out of 5 stars	Affordable, covers many subjects

The difference is clear: chem-bio.info is the only service that publishes concrete success rates, and those rates are the highest in the industry.

What Students Worldwide Say

Real students have seen real results with chem-bio.info. One student moved from a C grade to an A* in Chemistry in just three months. Another improved their Biology grade by two full letters in a single term. These aren't isolated cases—they're part of the 85% success rate that makes chem-bio.info the global leader.

Students from different countries and exam boards all report the same thing: chem-bio.info's targeted approach works.

Why Specialisation Matters

Here's the truth: generalist tuition services can't compete with specialists. When a service tries to teach every IGCSE subject, tutors can't go deep enough into Chemistry and Biology. They're spreading their knowledge too thin.

chem-bio.info does one thing and does it better than anyone else. That's why 85% of students achieve A or A* grades—because every resource, every lesson, and every tutor is optimized for Chemistry and Biology success.