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What’s Actually Happening:

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Let us help you turn your Travelling Time Losses into Productive Academic Gains

Let us help you turn your Travelling Time Losses into Productive Academic Gains

Guaranteed Grade Jump for Maximum Aura Farming

Score 70 Rank Points for A-levels

Save up to 38 hours / month Studying while Scoring Better Than Before

Just Score A Tutors

H2 Chemistry by Jay Jae

1

Past H3 Chem Student from River Valley High School, And Consistently Scored A for H2 Chem throughout 2 years of JC

2

Graduated from NTU Chemistry & Biological Chemistry (with First Class Honours)

3

Helping 332 H2 Chem students Score A in A-Levels from 2019 to 2025 (and Counting)

What Students Say

What Students Say

Watch Jay Jae Cook ⬇️

Watch Jay Jae Cook ⬇️

Chemical Energetics

Chemical Equilibria

Organic Chemistry

H2 Mathematics by Jay

H2 Mathematics by Jay

1

Past H2 Math A Student from River Valley High School, And Consistently Scored A for H2 Math throughout 2 years of JC.

2

Graduated from NUS Mechanical Engineering (with First Class Honours)

3

Helping 398 H2 Math Students Score A in A-Levels from 2016 to 2025 (and Counting)

What Students Say

What Students Say

Watch Jay Cook ⬇️

Watch Jay Cook ⬇️

Sequences & Series

Vectors

Integration

Just Score A (JSA) Membership

Membership

Subscription Perks

On top of the Regular Online Classes, being a Member with us offers you The Exclusive Peak Learning Experience

On top of the Regular Online Classes, being a Member with us offers you The Exclusive Peak Learning Experience

Second Subject Access

Just by enrolling in 1 subject, you will receive Complimentary Access to the 2nd Subject's Notes, Practice Materials & Tutor Access for 24/7 Support

Second Subject Access

Just by enrolling in 1 subject, you will receive Complimentary Access to the 2nd Subject's Notes, Practice Materials & Tutor Access for 24/7 Support

Second Subject Access

Just by enrolling in 1 subject, you will receive Complimentary Access to the 2nd Subject's Notes, Practice Materials & Tutor Access for 24/7 Support

Cognitive Optimisation for 70 RP™

This is JSA's Signature Flagship Video Course that helps you Train & Balance both your Left & Right Brain so you Score A for ALL Language & Logic Based Subjects

Cognitive Optimisation for 70 RP™

This is JSA's Signature Flagship Video Course that helps you Train & Balance both your Left & Right Brain so you Score A for ALL Language & Logic Based Subjects

Cognitive Optimisation for 70 RP™

This is JSA's Signature Flagship Video Course that helps you Train & Balance both your Left & Right Brain so you Score A for ALL Language & Logic Based Subjects

Revision Portal

JSA's Revision Portal Contains 528 Short & Concise video lessons covering both J1 & J2 topics so you have a All-In-One Solution for your revision

Revision Portal

JSA's Revision Portal Contains 528 Short & Concise video lessons covering both J1 & J2 topics so you have a All-In-One Solution for your revision

Revision Portal

JSA's Revision Portal Contains 528 Short & Concise video lessons covering both J1 & J2 topics so you have a All-In-One Solution for your revision

Exclusive Resources at Just Score A

Unlock these powerful tools Curated to help You Destroy the bellcurve — Available via JSA Monthly Memberships

Cognitive Optimization for 70 RP

Train your brain to learn smarter and faster with JSA's Proprietary Cognitive Framework - Designed for Peak Academic Performance when it matters the most: No more blanking out in the middle of the exam, No more "Study already but still cannot score".

Cognitive Optimization for 70 RP

Train your brain to learn smarter and faster with JSA's Proprietary Cognitive Framework - Designed for Peak Academic Performance when it matters the most: No more blanking out in the middle of the exam, No more "Study already but still cannot score".

Cognitive Optimization for 70 RP

Train your brain to learn smarter and faster with JSA's Proprietary Cognitive Framework - Designed for Peak Academic Performance when it matters the most: No more blanking out in the middle of the exam, No more "Study already but still cannot score".

H2 Chemistry Revision Portal

Access hundreds of bite-sized video tutorials on every concept and question type in every H2 Chem Topic.

H2 Chemistry Revision Portal

Access hundreds of bite-sized video tutorials on every concept and question type in every H2 Chem Topic.

H2 Mathematics Revision Portal

Access hundreds of bite-sized video tutorials on every concept and question type in every H2 Math Topic.

H2 Mathematics Revision Portal

Access hundreds of bite-sized video tutorials on every concept and question type in every H2 Math Topic.

H2 Chemistry Revision Portal

Access hundreds of bite-sized video tutorials on Every concept and question type across ALL 24 H2 Chem Topics.

H2 Chemistry Revision Portal

Access hundreds of bite-sized video tutorials on Every concept and question type across ALL 24 H2 Chem Topics.

H2 Mathematics Revision Portal

Access hundreds of bite-sized video tutorials on Every concept and question type across ALL 18 H2 Math Topics.

H2 Mathematics Revision Portal

Access hundreds of bite-sized video tutorials on Every concept and question type across ALL 18 H2 Math Topics.

What Our Students Say

(We chose Carousell Reviews as it's the most credible type of review. Carousell blocks anyone from creating more than 1 account on each device)

(We chose Carousell Reviews as it's the most credible type of review. Carousell blocks anyone from creating more than 1 account on each device)

PepperedFish

I am a student (J1) from EJC who has attended the H2 Math (Jay), and Chemistry (Jay Jae) classes at JSA. I honestly feel that the classes by them are actually a lot more organised and prepared compared to the tutorials that are in school. Even though they are online, personally, I found myself constantly focused and enjoyed because they always keep their classes interactive through polls, etc

PepperedFish

I am a student (J1) from EJC who has attended the H2 Math (Jay), and Chemistry (Jay Jae) classes at JSA. I honestly feel that the classes by them are actually a lot more organised and prepared compared to the tutorials that are in school. Even though they are online, personally, I found myself constantly focused and enjoyed because they always keep their classes interactive through polls, etc

PepperedFish

I am a student (J1) from EJC who has attended the H2 Math (Jay), and Chemistry (Jay Jae) classes at JSA. I honestly feel that the classes by them are actually a lot more organised and prepared compared to the tutorials that are in school. Even though they are online, personally, I found myself constantly focused and enjoyed because they always keep their classes interactive through polls, etc

princessaz15699

i'm a j1 student at asrjc & i attended JSA's H2 chem and math classes ! my tutors were Jay Jae and Jay respectively. Their explanations are very concise and easy to understand. The questions they give ask really test my learning, compared to school questions which answers can be copied from the notes. The online lessons are very engaging and the break between the 2 hours really helped me focus !

princessaz15699

i'm a j1 student at asrjc & i attended JSA's H2 chem and math classes ! my tutors were Jay Jae and Jay respectively. Their explanations are very concise and easy to understand. The questions they give ask really test my learning, compared to school questions which answers can be copied from the notes. The online lessons are very engaging and the break between the 2 hours really helped me focus !

princessaz15699

i'm a j1 student at asrjc & i attended JSA's H2 chem and math classes ! my tutors were Jay Jae and Jay respectively. Their explanations are very concise and easy to understand. The questions they give ask really test my learning, compared to school questions which answers can be copied from the notes. The online lessons are very engaging and the break between the 2 hours really helped me focus !

jenmongcrochets

I'm a J1 from NYJC that attended JSA's H2 chem lessons conducted by Jay Jae. Compared to my prior tuition experience, Jay Jae was really engaging and he helped break down concepts until I was able to understand. The the teacher's lingo was also really funny LOL which made me enjoy watching the lessons 😊 You should join JSA because you'll defo see an improvement in grades eith these tutors!!

jenmongcrochets

I'm a J1 from NYJC that attended JSA's H2 chem lessons conducted by Jay Jae. Compared to my prior tuition experience, Jay Jae was really engaging and he helped break down concepts until I was able to understand. The the teacher's lingo was also really funny LOL which made me enjoy watching the lessons 😊 You should join JSA because you'll defo see an improvement in grades eith these tutors!!

jenmongcrochets

I'm a J1 from NYJC that attended JSA's H2 chem lessons conducted by Jay Jae. Compared to my prior tuition experience, Jay Jae was really engaging and he helped break down concepts until I was able to understand. The the teacher's lingo was also really funny LOL which made me enjoy watching the lessons 😊 You should join JSA because you'll defo see an improvement in grades eith these tutors!!

Secre

I am a student from ejc who have attended H2 math and chem classes by Jay and Jay Jae respectively. The classes are more comprehensive and move at a slower pace compared to my school’s tutorials, which significantly helped me understand the subjects better. I highly recommend people to join these classes, as the tutors are patient and very friendly!

Secre

I am a student from ejc who have attended H2 math and chem classes by Jay and Jay Jae respectively. The classes are more comprehensive and move at a slower pace compared to my school’s tutorials, which significantly helped me understand the subjects better. I highly recommend people to join these classes, as the tutors are patient and very friendly!

Secre

I am a student from ejc who have attended H2 math and chem classes by Jay and Jay Jae respectively. The classes are more comprehensive and move at a slower pace compared to my school’s tutorials, which significantly helped me understand the subjects better. I highly recommend people to join these classes, as the tutors are patient and very friendly!

y1tx0

i am a current student with JSA in j2 in JPJC. i take h2 chem classes with JSA by jae jay. in my opinion, the notes given by the jayjae are extremely concise and straight to the key ideas needed for your A lvl, the questions he give are way more challenging than those taught in school that allow my chem grades to jump from E in wa1(in j1) to an A in promos with his help!!

y1tx0

i am a current student with JSA in j2 in JPJC. i take h2 chem classes with JSA by jae jay. in my opinion, the notes given by the jayjae are extremely concise and straight to the key ideas needed for your A lvl, the questions he give are way more challenging than those taught in school that allow my chem grades to jump from E in wa1(in j1) to an A in promos with his help!!

y1tx0

i am a current student with JSA in j2 in JPJC. i take h2 chem classes with JSA by jae jay. in my opinion, the notes given by the jayjae are extremely concise and straight to the key ideas needed for your A lvl, the questions he give are way more challenging than those taught in school that allow my chem grades to jump from E in wa1(in j1) to an A in promos with his help!!

manleensek40021

i just graduated NYJC in 2024 with 90RP!! I was a student in justscorea's chem and math classes and i would say justscorea is the reason i scored A for both chem and math at a levels. Their teaching style is truly very unique and they don't merely reteach content like other tuition centres i've tried. The tutors Jay Jae and Jay also have extensive knowledge on how to score in the a levels!

manleensek40021

i just graduated NYJC in 2024 with 90RP!! I was a student in justscorea's chem and math classes and i would say justscorea is the reason i scored A for both chem and math at a levels. Their teaching style is truly very unique and they don't merely reteach content like other tuition centres i've tried. The tutors Jay Jae and Jay also have extensive knowledge on how to score in the a levels!

manleensek40021

i just graduated NYJC in 2024 with 90RP!! I was a student in justscorea's chem and math classes and i would say justscorea is the reason i scored A for both chem and math at a levels. Their teaching style is truly very unique and they don't merely reteach content like other tuition centres i've tried. The tutors Jay Jae and Jay also have extensive knowledge on how to score in the a levels!

felicia_ang.2007

I am from ACJC and i joined JayJae's H2 Chemistry class in 2024 with my grades at U. Now on my latest test i was only one mark away from B. I jumped 4 grades and JayJae really helped me understand topics properly with the perfect teaching content to doing practice ratio, unlike in school where they rush topics. His notes are very concise yet sufficient, 10/10 would recommend JSA’s tuition 😁😁

felicia_ang.2007

I am from ACJC and i joined JayJae's H2 Chemistry class in 2024 with my grades at U. Now on my latest test i was only one mark away from B. I jumped 4 grades and JayJae really helped me understand topics properly with the perfect teaching content to doing practice ratio, unlike in school where they rush topics. His notes are very concise yet sufficient, 10/10 would recommend JSA’s tuition 😁😁

felicia_ang.2007

I am from ACJC and i joined JayJae's H2 Chemistry class in 2024 with my grades at U. Now on my latest test i was only one mark away from B. I jumped 4 grades and JayJae really helped me understand topics properly with the perfect teaching content to doing practice ratio, unlike in school where they rush topics. His notes are very concise yet sufficient, 10/10 would recommend JSA’s tuition 😁😁

parnitha

I am a current student of Just score A. I am a j1 student from JPJC taking the H2 chem classes with JSA. I personally really enjoy the fact that I can watch the recorded lessons at my own pace. I really love the notes that are given as they are concise and do not have unnecessary information like my school notes. This allows me to know what I need to revise and focus on before my tests.

parnitha

I am a current student of Just score A. I am a j1 student from JPJC taking the H2 chem classes with JSA. I personally really enjoy the fact that I can watch the recorded lessons at my own pace. I really love the notes that are given as they are concise and do not have unnecessary information like my school notes. This allows me to know what I need to revise and focus on before my tests.

parnitha

I am a current student of Just score A. I am a j1 student from JPJC taking the H2 chem classes with JSA. I personally really enjoy the fact that I can watch the recorded lessons at my own pace. I really love the notes that are given as they are concise and do not have unnecessary information like my school notes. This allows me to know what I need to revise and focus on before my tests.

kirick82381868

I am a J1 student from ASRJC I have attended the H2 Chemistry classes at JSA. I was taught by Mr Jay Jae! Overall the tuition experience was actually really enriching because unlike my tutorials and lectures where I struggled to get full credit for marks in the practice questions. In Mr Jay Jae's class I felt like I gained a clearer more indepth perspective in how to score full marks for questions

kirick82381868

I am a J1 student from ASRJC I have attended the H2 Chemistry classes at JSA. I was taught by Mr Jay Jae! Overall the tuition experience was actually really enriching because unlike my tutorials and lectures where I struggled to get full credit for marks in the practice questions. In Mr Jay Jae's class I felt like I gained a clearer more indepth perspective in how to score full marks for questions

kirick82381868

I am a J1 student from ASRJC I have attended the H2 Chemistry classes at JSA. I was taught by Mr Jay Jae! Overall the tuition experience was actually really enriching because unlike my tutorials and lectures where I struggled to get full credit for marks in the practice questions. In Mr Jay Jae's class I felt like I gained a clearer more indepth perspective in how to score full marks for questions

Just Score A

Book A 15 minute Virtual Tour Of Our Online Campus

Just Score A

Book A 15 minute Virtual Tour Of Our Online Campus

Just Score A

Book A 15 minute Virtual Tour Of Our Online Campus

Frequently Asked Questions

Frequently Asked Questions

Are all of JSA’s classes conducted online?

Are all of JSA’s classes conducted online?

Are all of JSA’s classes conducted online?

What are JSA’s classes fees like?

What are JSA’s classes fees like?

What are JSA’s classes fees like?

What are JSA’s classes timings and days like?

What are JSA’s classes timings and days like?

What are JSA’s classes timings and days like?

Would I be able to focus since these classes are online?

Would I be able to focus since these classes are online?

Would I be able to focus since these classes are online?

Which Subjects classes do JSA offer and who are the tutors?

Which Subjects classes do JSA offer and who are the tutors?

Which Subjects classes do JSA offer and who are the tutors?

How do JSA tutors produce better results than other tutors

How do JSA tutors produce better results than other tutors

How do JSA tutors produce better results than other tutors

Can I attend a free trial class?

Can I attend a free trial class?

Can I attend a free trial class?

Should I start my journey with JSA now?

Should I start my journey with JSA now?

Should I start my journey with JSA now?

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