Endorsal 
Google Melissa Annabel Chng
Jurongville Secondary School
Teng Tjin Yu
Queenstown Secondary School
"When I took POA, I felt some difficulty in this subject. During this tuition I began to understand quickly within a year. Hope that this workshop can keep up the good work!"
4 years ago
Ng Jing Yong
Yuan Ching Secondary School
"Caleb is a great teacher who is able to explain concepts to students well. If thestudent cannot understand, he will find simplified ways to explain it. He keeps the class entertain with funny comments "
4 years ago
Fabian Chew
Yuan Ching Secondary School
"Caleb is a friendly and entertaining teacher who makes lame jokes. He will explain things that we do not understand with his best effort and try different ways to help us to excel."
4 years ago
Chong Yu Xuan
Jurong Secondary School
"Caleb is a very patient and humourous teacher. Actually, I really dislike POA since secondary three as I do not understand the concept behind it. However, after he taught me, I find it much easier to understand and comprehend. In the past my POA grade is an E8 and nowduring xxx, Iǯve got a b3. As I am an introvert type of person, he tries to understand me an..." Read more
4 years ago
Winson Baek
Unity Secondary School
"Caleb is funny and awesome. I love him and he help my POA even I join very short time. Thank you Caleb. Remember me please."
4 years ago
Jerry Heng
Zheng Hua Secondary School
"Thanks caleb for being successfully able to teach me 2 years worth of shit in a span of 10 months. Thanks ah! you have a very sexy figure full of curves (pedo face)."
4 years ago
Ling Xiu
Clementi Town Secondary School
"I didn't learn anything from POA in my school due to many reasons so anything I know about POA is from caleb. He helped me understand 90% of the concept and I can feel that I understood much more of POA in comparison to when I first joined his class. Caleb keeps his class entertaining and engaging and I lookforward to attending his POA class. I wouldnǯt unde..." Read more
4 years ago
Kitron Yong
Geylang Methodist Secondary School
"Before joining POA tuition, I couldn't even differentiate between debit and credit. What more is that it was in my 4th year, the year for my O' levels that I managed to grasp the concept that debit belonged on the left side and credit, the right side. Seeing as how I had to get help, I joined Caleb's tuition. I managed to gradp the concepts quickly and learn..." Read more
4 years ago
Ow Xin Rui
Yuan Ching Secondary School
"Caleb is a very funny teacher who sometimes is very lame with his jokes. He is a passionate teacher who gets along well with his students. His lessons are engaging and lessons are usually accompanied with jokes to make it more interesting."
4 years ago
Benjamin Chew
Unity Secondary School
"I love the class but I hate my friends."
4 years ago
Sherlyn Gan
Clementi Town Secondary School
"Joining this POA tuition has benefitted me as I am clear about the topics which I was unclear of before. Caleb is a great teacher with the patience to teach everyone until they understand the topic and his lessons are always interesting as he manages to turn a boring and dull topic into a fun and easy topic!"
4 years ago
Lee Jun Heng
Yuan Ching Secondary School
"Caleb has been a very cheerful and patient teacher. He is a very responsible teacher and often print out useful notes that he had source for he edits his own notes to make it more interesting so that studying it wouldn't be dull. I know nothing about POA at first. But after attending his lessons, I was able to cope with my schoolwork much better. He has real..." Read more
4 years ago
Jeft
Unity Secondary School
"I love how caleb can teach us and be super funny at the same time."
4 years ago
Janice Soh
Temasek secondary School
"Caleb is a very knowledgable and funny tutor that uses interesting methods to help us understand topics better. Since I joined in secondary 3, every lesson has been very entertaining! He has helped me improve from f9 to a1 and I have been maintaining the grade since then. Caleb is truly a great tutor and I will definitely introduce him to others."
4 years ago
Tan Jing Lin
Bedok Green Secondary School
"Caleb has helped me rise in POA from a d7 to an a2. The lessons were informative and interactive. He provided us with extra information to strengthen our understanding, and made sure our foundation was solid. I would definitely recommend him to anyone who is looking for help for POA O level."
4 years ago
Lee Yan An
Yuan Ching Secondary School
"Caleb is a very knowledgable and funny tutor that uses interesting methods to help us understand topics better. Since I joined in secondary 3, every lesson has been very entertaining! He has helped me improve."
4 years ago
Cai Sheng
Hong Kah Secondary School
"Good teacher, caring and helps us to the end. Made POA more understandable and lessons are always fun. His jokes always makes the whole class laugh. Despite all the fun, we still learn a lot of POA things. Thanks for all the time !!"
4 years ago
Sebastian
Hong Kah Secondary School
"Caleb is a very friendly person and to me, the best POA teacher. Even though his jokes are sometimes not that lame, it still cracks me up haha. He clears my doubts in a way that we can all understand. And Caleb is a very friendly person and to me, the best POA teacher. Even though his jokes are sometimes not that lame, it still cracks me up haha. He clears m..." Read more
4 years ago
Shiva Shantini
Teck Whye Secondary School
"I had D7 before attending Caleb’s POA classes. But after attending Caleb’s POA classes, I jumped to a B3. Caleb always makes his explanations very easy for me to understand which in return made me love POA."
4 years ago
Russel Hong
Yuan Ching Secondary School
"Good teacher, caring and helps us to the end. Made POA more understandable and lessons are always fun. His jokes always makes the whole class laugh. Despite all the fun, we still learn a lot of POA things. Thanks for all the time !!"
4 years ago
Cheryl
Jurong Secondary School
"POA was always a boring subject for me. However after attending Caleb’s lesson, the concepts became much clearer and I could better understand POA as a subject. Not only does he makes POA a much interesting subject, he offers snacks and his signature lame jokes to make the lessons interactive and interesting as well."
4 years ago
Sophin
Private Candidate
"POA class is very fun and I have gain a lot of knowledge from it. Caleb has help me by giving me worksheet and helping me with the topic I don’t understand. He also encourages us to text him to ask for help in question that we don’t understand Caleb makes a lot of jokes to improve our mood. Overall he is a funny and caring teacher that really helped me."
4 years ago
Quek Chun Yuan
Unity Secondary School
"Caleb has been a very helpful teacher who never fail to make me laugh and enjoy POA classes. He helped me understand POA in a very unique way. I jumped from a F9 to B4. I used to hate POA but now I don’t. Thanks Caleb for your help during these 2 years."
4 years ago
Lim Hong Yi
Jurong Secondary School
"I always have border lines passes for all my POA test and exam before I attend Caleb’s tuition. After attending Caleb’s tuition, my POA grade improve significantly and I got A1 for my prelims, from a C5 to an A1. Caleb makes sure that the class is not boring by adding some jokes into the class, sometimes very lame. During class, he makes sure everyone unders..." Read more
4 years ago
"Iǯve always hated POA as it was so confusing and to me it was a complete waste of time. However after attending caleb's POA class. He completely changed my perspective of the subject and also pushed me to change my attitude towards studying. Me, being the lazy and definitely not a deck bound person, I was able to enjoy myself throughout all the lessons! Cale..." Read more
4 years ago