For schools · By application only
The route to a better Diploma pass rate.
25+
Subjects
EN / ES
Languages
Free
No cost to try
2027
Syllabus current
0 drafts stored
Documents are never persisted
IP-hash only
No student identifiers stored
No login required
Zero friction for students
Why it changes results
20–30%
of each subject's final grade comes from internally-assessed coursework — graded against criteria most students never see clearly.
Every criterion
Marks are lost on the rubric, not the knowledge. iBacalao shows exactly where a draft sits against each criterion and how to climb a band.
Unlimited drafts
Most students get one round of teacher comments. iBacalao gives criterion-by-criterion feedback on every revision — without adding to teacher workload.
How it works
01
Share the link
Students visit ibacalao.com — no accounts, no setup, no IT ticket.
02
Upload any draft
IA, EE, TOK essay or reflection. PDF or plain text. Criterion feedback in seconds.
03
Revise before it counts
Students act on specific guidance and resubmit. Teachers track the whole cohort's weakest criteria in the dashboard.
Ready to bring iBacalao to your school?
We work directly with Diploma Programme coordinators and department heads to set up access.
Reserved for a limited number of Diploma Programme schools.
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