Migrating from Learning Locker: A Full Guide
Before You Begin
Migrating from Learning Locker to Sereni LRS is a matter of pointing a dedicated import utility at your existing MongoDB database. Before running it, confirm you have read access to the source database and have scheduled a maintenance window for the cutover.
Running the Import Utility
The import utility connects directly to your Learning Locker MongoDB instance and streams statements into Sereni LRS:
$ sereni-import --source learning-locker \
--mongo-uri mongodb://learninglocker-host:27017/learninglocker \
--store production
✓ 18,742,315 statements validated
✓ learner history preserved
→ import complete · 0 records lostValidating the Migration
After the import completes, spot-check statement counts against your source system and use the Statement Explorer to confirm a sample of learner transcripts match exactly — actor, verb, object, result, and timestamp all preserved.
Cutting Over Safely
Run both systems in parallel for a short window, redirect new statement traffic to Sereni LRS, and only decommission Learning Locker once your team has confirmed reporting parity for at least one full reporting cycle.
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