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Holy Grail is a completely free-to-access web library aimed at Singaporean students that houses all the summary notes and practice papers for GCE 'O' Levels, GCE 'A' Levels and International Baccalaureate.

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Library

Category

Subject

Year

Document Type

Document Name

Document Name

O-Level Pure Chemistry_ Mole Concept & Stoichiometry

Category

GCE 'O' Levels

Subject

Pure Chemistry

Type

Notes/Practices

Year

2026

Uploaded By

Tharini

Uploaded On

8 August 2026

Document Name

St-Anthony-canossian-sec-4-HCL-Prelim-2022-P1.doc(not mine)

Category

GCE 'O' Levels

Subject

Higher Chinese

Type

Exam Papers

Year

2022

Uploaded By

ryurye

Uploaded On

4 August 2026

Document Name

Category

GCE 'O' Levels

Subject

Elective Geography

Type

Notes/Practices

Year

2026

Uploaded By

Tharini

Uploaded On

4 August 2026

Document Name

Evergreen Situational Writing Samples - One Question, Five Ways

Category

GCE 'O' Levels

Subject

English

Type

Notes/Practices

Year

2026

Uploaded By

wave

Uploaded On

3 August 2026

Document Name

1184:01 S4-EXP Situational Writing Format Guide

Category

GCE 'O' Levels

Subject

English

Type

Notes/Practices

Year

2026

Uploaded By

wave

Uploaded On

3 August 2026

Document Name

geography in everyday life topic 1

Category

GCE 'O' Levels

Subject

Elective Geography

Type

Notes/Practices

Year

2026

Uploaded By

Tharini

Uploaded On

1 August 2026

Document Name

Geography in Everyday LIfe Topic 1

Category

GCE 'O' Levels

Subject

Elective Geography

Type

Notes/Practices

Year

2026

Uploaded By

Tharini

Uploaded On

1 August 2026

Document Name

SCGS 2024 Prelim P1

Category

GCE 'O' Levels

Subject

Pure Physics

Type

Exam Papers

Year

2024

Uploaded By

asterrr74

Uploaded On

1 August 2026

Document Name

2024 SCGS Prelim Ans (P1/P2)

Category

GCE 'O' Levels

Subject

Pure Physics

Type

Exam Papers

Year

2024

Uploaded By

asterrr74

Uploaded On

1 August 2026

Document Name

NCHS 2024 Prelim P2

Category

GCE 'O' Levels

Subject

Pure Physics

Type

Exam Papers

Year

2024

Uploaded By

asterrr74

Uploaded On

1 August 2026

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