Courses

Enrol via Defining Education

Year at a glance

Sep 2026 – May 20271 cell = 1 week
SepOct NovDec JanFeb MarApr May
S2
R1
R2
R3
R4
R5
R6
R7
R8
R9
S3
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
EnrichS3
1Centre starts 6/10
2Centre starts 9/10
3Centre starts 30/10
4Centre starts 20/11
5Centre starts 19/2
6Centre starts 12/3
7Centre starts 2/4
8Centre starts 23/4
9Centre starts 14/5
S4
R1
R2
R3
R4
R5
R6
R7
R8
R9
R10
S2 one module every 4 weeks S3, S4 R7–R9 run faster (4 lessons in 3 weeks)

Junior S.2–3 Science

S2

S.2 Regular Course

Integrated Science (Physics, Chemistry, Biology)
$1,100/ module
Causeway BaySun09:45CRN26AM202-LEnrol
Prince Edward (Hip Shing Hong)Sun17:30SRN26AM201-LEnrol
OnlineFriORN26AM200-1Enrol
Details

Physics, chemistry and biology in one course.

Content follows the core of Aristo Integrated Science Books 2A and 2B.

It links living things and air, electricity, acids and alkalis, the senses, and force and motion.

Regular quizzes put learning into practice, and in-class quiz contests make lessons more fun.

Schedule
9 modules4 lessons each1 hr per lesson
SunPrince Edward17:30–18:30 SunCauseway Bay09:45–10:45 FriOnline1 week after centre classes
ModuleStartsTopic
R1From 20/9Living Things & Air I
R2From 18/10Air Quality + Electricity I
R3From 15/11Electricity II
R4From 13/12Electricity III
R5From 10/1Acids & Alkalis I
R6From 7/2Acids II + The Senses I
R7From 7/3The Senses II + Force & Motion I
R8From 4/4Force & Motion II
R9From 2/5Final Revision + Mock
S3S.3 course recommendationsTick the topics your school teaches and their semesters to see which S.3 courses fit.Start
S3

S.3 Regular Course

Integrated Science (Physics, Chemistry, Biology)
$1,460/ module
Tuen Mun (On Ting)Wed17:00HRN26AM305-LEnrol
Sha TinSat09:45LRN26AM306-LEnrol
Tsuen Wan (Hoi Ching Court)Sat13:00WRN26AM304-LEnrol
Prince Edward (Hip Shing Hong)Sat15:30SRN26AM301-LEnrol
Causeway BaySun11:00CRN26AM303-LEnrol
Kowloon BaySun14:30KRN26AM302-LEnrol
OnlineFriORN26AM300-1Enrol
Details

Physics, chemistry and biology in one course.

The course is built around problem solving; every module has a tutorial and exercises.

Regular quizzes put learning into practice, and in-class quiz contests make lessons more fun.

Schedule
10 modules4 lessons each1.5 hr per lesson
WedTuen Mun17:00–18:30 SatSha Tin09:45–11:15 SatTsuen Wan13:00–14:30 SatPrince Edward15:30–17:00 SunCauseway Bay11:00–12:30 SunKowloon Bay14:30–16:00 FriOnline1 week after centre classes
ModuleStart weekPHYCHEMBIO
R1From 16/9ReflectionAtomic StructureCells
R2From 14/10RefractionElectronic Arrangement & IonsMovement Across Membrane, Food Tests, Vitamins & Minerals
R3From 11/11Total Internal ReflectionPeriodic TableEnzymes & Metabolism
R4From 9/12Lenses IMetallic & Ionic BondingBalanced Diet & Energy
R5From 6/1Lenses IICovalent BondingDigestion & Absorption I
R6From 3/2EM SpectrumStructures & PropertiesDigestion & Absorption II
R7From 3/3Heat IMetals — ExtractionNutrition in Humans II
R8From 24/3Heat IIMetal ReactivityNon-infectious Disease
R9From 14/4Heat IIIMaterials & Lime CycleInfectious Disease
R10From 5/5Final Revision + Final Essence (all three subjects)

Start weeks follow Tuen Mun, the earliest class each week; other centres meet in the same week. March, April and May modules run faster: the second lesson is online.

EnrichS3

S.3 Enrichment Course

Integrated Science, 3 lessons per module, one subject
$900/ module

S.3 Regular students: $600Centre enrolment only

Mong Kok (Chow Tai Fook)Fri18:25MRN26AM3E01-LEnrol

Module 1 (Planet Earth) centre lessons move to Prince Edward (Hip Shing Hong), Tue 17:00–18:15, on 6, 13 and 20 Oct. Online: 10, 17 and 24 Oct. From module 2, Mong Kok on Fridays as usual.

OnlineFriORN26AM3E00-1Enrol
Details

Schools teach S.3 science in different orders and to different depths; the enrichment course is built for that.

Each module has three lessons on one subject, so students can follow their own school’s exam order and cover what the regular course has not reached yet, or what their school adds.

The regular course keeps its core topics; enrichment only adds to them.

Students enrolled in the S.3 regular course can join S.3 enrichment at the subsidised price of $600 (subsidy for centre enrolment only).

Schedule

Online lessons are uploaded one week after the live lessons.

3 lessons each1¼ hr per lesson
#TopicCentreOnline
1Planet Earth I & IIExtends Summer 2; partial R7–9 overlap6/10, 13/10, 20/10Prince Edward (Hip Shing Hong) Tue 17:00–18:1510/10, 17/10, 24/10
2Heat I & IIEarlier R7–89/10, 16/10, 23/10Mong Kok Fri 17:00–18:1525/10, 26/10, 30/10
3Digestive SystemEarlier R5–630/10, 6/11, 13/11Mong Kok Fri 17:00–18:15 on 30/10 & 6/11; from 13/11 18:25–19:40From 6/11
4Mock I (Physics: Optics only)Optional mock20/11, 27/11, 4/12Mong Kok Fri 18:25–19:40From 27/11
5MolesOutside regular19/2, 26/2, 5/3Mong Kok Fri 18:25–19:40From 26/2
6Electrical CircuitsOutside regular12/3, 19/3, 26/3Mong Kok Fri 18:25–19:40From 19/3
7Circulatory SystemOutside regular2/4, 9/4, 16/4Mong Kok Fri 18:25–19:40From 9/4
8Latent Heat & Heat MockR9 overlap + optional mock23/4, 30/4, 7/5Mong Kok Fri 18:25–19:40From 30/4
9Mock II (Physics: Optics only)Optional mock14/5, 21/5, 28/5Mong Kok Fri 18:25–19:40From 21/5

Paused from December to mid-February for school exams.

Senior S.4 Physics

S4

S.4 Regular Course

Physics
$1,200/ module
Tuen Mun (On Ting)Wed18:45HRN26AM403-LEnrol
Mong Kok (Chow Tai Fook)Fri17:00MRN26AM401-LEnrol
OnlineFriORN26AM400-1Enrol
Details

A. Lam teaches S.4 Physics systematically from the basics, so students build the maths, mechanics and problem-solving skills DSE Physics needs.

It first builds on the optics and heat learnt in S.3, then covers the core of force and motion, gases and waves. It suits different school paces and lays the base for senior physics.

Schedule
10 modules4 lessons eachS.4 Mong Kok Friday lessons are 1½ hr from Reg 3; other S.4 centres stay 1¼ hr.
WedTuen Mun18:45–20:00 FriMong Kok17:00–18:30 FriOnline1 week after centre classes
ModuleStart weekTopic
R1From 16/9Kinematics I
R2From 14/10Kinematics II + Newton's Laws
R3From 11/11Forces
R4From 9/12Forces in a Plane, Moments
R5From 6/1Work, Energy, Power, Momentum
R6From 3/2Impulse, Projectile
R7From 3/3Circular Motion, Gravitation
R8From 24/3Gases
R9From 14/4Waves I
R10From 5/5Revision + Final Essence + Mock 2

March, April and May modules run faster: the second lesson is online.

Physics simulations

Online Focus

ChemS3

Chemistry Focus

Online only, recorded
$1,095/ module
S.3 Online Chemistry Focus CourseORE26AM3C00-1Enrol
Details

For students whose school teaches S.3 chemistry in a different order, or who only need to strengthen certain topics.

Recorded from A. Lam’s classroom lessons, with the full explanations and board work kept. Bilingual notes and key-point explanations help students study what they need.

Two modules, Chemistry Focus 1 and 2, with three lessons each. Buy them one at a time or take all six lessons at once.

BioS3

Biology Focus

Online only, recorded
$1,095/ module
S.3 Online Biology Focus CourseORE26AM3B00-1Enrol
Details

For students whose school teaches S.3 biology in a different order, or who only need to strengthen certain topics.

Recorded from A. Lam’s classroom lessons, with the full explanations and board work kept. Bilingual notes and key-point explanations help students study what they need.

Two modules, Biology Focus 1 and 2, with three lessons each. Buy them one at a time or take all six lessons at once.

PhyS3–4

Heat

Online Physics Focus, recorded
$1,710
S.3–4 Online Physics Focus Course: HeatORE26AM34P100-1Enrol
Details

For students whose school teaches heat and optics early or in parts.

Good for studying a single topic in depth.

Recorded from A. Lam’s classroom lessons, with the full explanations and board work kept, so students can pick the topics their school’s pace calls for.

PhyS3–4

Optics

Online Physics Focus, recorded
$1,095/ module
S.3–4 Online Physics Focus Course: OpticsORE26AM34P200-1Enrol
Details

For students whose school teaches heat and optics early or in parts.

Recorded from A. Lam’s classroom lessons, with the full explanations and board work kept, so students can pick the topics their school’s pace calls for.

Two modules, Optics 1 and 2, with three lessons each. Buy them one at a time or take all six lessons at once.

Recordings

Enrol

New students: register on the Defining Education website first, then sign in to enrol, or enrol at a centre. Fees, times and venues follow the Defining Education enrolment page.

Run by Defining Education, taught by A. Lam. All dates follow the latest official notice. Start weeks from R2 on are projected from the regular timetable; any change is confirmed at enrolment.