Marine Science Unknown–Present
School-based Syllabus
Syllabus
Timezone / Session
Predicted Grade
Using the M25 TZ0 grade boundary
Percentile
Beats 72.7%
of M25 test takers
Weighted score
49%
To Grade 6
9 marks
| M25 TZ0 grade boundaries | ||||||
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 0-13 | 14-27 | 28-38 | 39-47 | 48-57 | 58-65 | 66-100 |
Next grade
Grade 5 → 6Grade outlook & more options
Compare assessments
Assessment
+1 mark
To Grade 6
Paper 1
+0.77% overall
+11
Paper 2
Best
+0.86% overall
+10
Internal Assessment
+0.83% overall
+10
| SL Marine Science Grade Distribution | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Exam SessionSession | Total studentsStudents | Average gradeAvg | Grade (%)% | |||||||
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | |||
| No results found | ||||||||||
Historical Grade Boundaries
Compare official grade thresholds across examination sessions.
Marine Science is offered only at the SL level
SL Marine Science
Minimum score needed for each grade across past sessions.
How to read this chart
Each point is the typical published boundary for that exam session. Hover or tap a point to see the timezone range.
Read the plain-language results guide →SL selected
SL boundary history
| SL Marine Science | |||||||
|---|---|---|---|---|---|---|---|
| Exam sessionSession | Minimum mark for gradeMinimum mark | ||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | |
| No results found | |||||||
Educators Predicted Grades Excel Tool
About sessions and timezones Optional reference
TZ0: Worldwide or combined
•
TZ1 / TZ2 / TZ3: Different paper variants
Choose the matching variant Use the boundary label supplied with your paper or results. Ask your coordinator when it is unclear.
Match the syllabus Compare sessions from the same course version whenever possible.
Treat 2020–2022 carefully Examination arrangements changed during the pandemic, so those sessions may not be directly comparable.
Compare like with like May and November sessions have different student groups. A past pattern does not determine a future boundary.