Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.
Schoolhouse.world: peer tutoring, for free.
Canadian Chemistry Contest: Score a National Gold on April 22, 2026

SAT Score Range

25 sessions

About

In this series, we will practice on past papers from 2014 to 2022 and learn how to solve each question. Whenever you feel confused, you are more than welcome to ask! I will make sure to explain knowledge in detail. I have scored an exceptional achievement, an excellence award, and a national gold award in CCC in 2025. Hope you can ace it in 2026 as well! For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.

Tutored by

Boyang Z 🇨🇳

Certified in 12 topics

View Profile

Hey everyone! 👋 I'm a high school senior from Shandong, China, and I plan to study abroad for university. I’m here to learn from all of you awesome people and hopefully help out whenever I can! I’m into a bit of everything: playing soccer, getting lost in audiobooks 🎧, or practicing Chinese brush calligraphy (it’s so calming ✍️). Right now I’m having fun learning Hangul and Cantonese—super challenging but really cool! If you’re a native Korean or Cantonese speaker and want to learn Mandarin/Chinese, let’s do a language exchange! 📱 I’d love to chat and help each other out. Academically, I’ve done quite a few AP courses, won some gold medals in international chem & bio competitions 🏅, and got a 1560 on the Oct 2025 SAT (R&W 770, Math 790). But honestly, I just love sharing tips and answering questions—so feel free to message me anytime! No question is too small. 😄 Looking forward to connecting with you all!

✋ ATTENDANCE POLICY

Please do not miss two sessions in a row, and notify the tutor if you can't make it

SESSION 1

15

Feb

SESSION 1

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCFeb 15, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2014 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 2

17

Feb

SESSION 2

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCFeb 17, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2014 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 3

19

Feb

SESSION 3

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCFeb 19, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2014 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 4

22

Feb

SESSION 4

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCFeb 22, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2015 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 5

24

Feb

SESSION 5

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCFeb 24, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2015 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 6

26

Feb

SESSION 6

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCFeb 26, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2015 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 7

1

Mar

SESSION 7

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCMar 1, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2016 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 8

3

Mar

SESSION 8

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCMar 3, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2016 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 9

5

Mar

SESSION 9

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCMar 5, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2016 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 10

8

Mar

SESSION 10

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCMar 8, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2017 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 11

10

Mar

SESSION 11

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCMar 10, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2017 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 12

12

Mar

SESSION 12

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCMar 12, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2017 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 13

15

Mar

SESSION 13

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCMar 15, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2018 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 14

17

Mar

SESSION 14

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCMar 17, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2018 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 15

19

Mar

SESSION 15

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCMar 19, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2018 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 16

22

Mar

SESSION 16

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCMar 22, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2019 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 17

24

Mar

SESSION 17

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCMar 24, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2019 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 18

26

Mar

SESSION 18

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCMar 26, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2019 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 19

29

Mar

SESSION 19

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCMar 29, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2020 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 20

31

Mar

SESSION 20

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCMar 31, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2020 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 21

2

Apr

SESSION 21

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCApr 2, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2020 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 22

5

Apr

SESSION 22

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCApr 5, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2021 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 23

7

Apr

SESSION 23

Other Topics

Other Topics

Tue 11:30 AM - 12:30 PM UTCApr 7, 11:30 AM - 12:30 PM UTC

In this session, we will go over detailed explanations for questions you need help with from the 2021 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 24

9

Apr

SESSION 24

Other Topics

Other Topics

Thu 11:30 AM - 12:30 PM UTCApr 9, 11:30 AM - 12:30 PM UTC

In this session, we will continue to go over detailed explanations for questions you need help with from the 2021 paper. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.
SESSION 25

12

Apr

SESSION 25

Other Topics

Other Topics

Sun 11:30 AM - 12:30 PM UTCApr 12, 11:30 AM - 12:30 PM UTC

In this session, we will briefly introduce CCC and take our first "mock exam" using the 2022 paper. No need to stress out if you feel underprepared. The purpose is just to familiarize yourself with the exam setting, and I will, in future sessions, give detailed explanations for each question you need help with. For prerequisites, I would suggest having learned or started learning AP or AS Chemistry (or the advanced-level chemistry courses offered at your high school). Please remember to bring a notebook, a pen, and a calculator.

Public Discussion

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Feb 15 - Apr 12

9 weeks

60 mins

/ session

Next session on February 15, 2026

SCHEDULE

Sundays

11:30AM

Tuesdays

11:30AM

Thursdays

11:30AM