SCHOOL OPERATIONS · DATA MIGRATION
How to Validate School ERP Data After Migration
A practical post-migration review of student identity, academic context, fees, history, documents, access and unresolved discrepancies.
Conceptual product view · no customer records or performance figures
THE SHORT ANSWER
A migration is not validated merely because files were imported or a job completed. Agree a representative sample, compare record counts and key fields against an authoritative source, test related fee and academic context, then record discrepancies with owners. Operational reliance should begin only after responsible school staff review the evidence and understand what was excluded or changed.
01 / COMPLETION VS VALIDATION
Treat import completion as a technical milestone, not school acceptance.
A successful transfer may show that a process ran, but it does not establish that names, class context, fee balances or historical records are accurate. Validation asks whether representative information arrived in the intended structure and whether staff can use it for the school’s real work. Define acceptance before the migration begins so the school is not asked to approve an undefined result.
Agree what is in scope, which source is authoritative for each record type and how transformed fields will be explained. Some legacy information may be excluded, combined or normalised. Record those decisions rather than assuming the new system should mirror every historical spreadsheet column.
02 / REPRESENTATIVE SAMPLE
Choose a sample that covers ordinary records and difficult exceptions.
A useful sample includes common student records as well as cases that stress the process: a recent admission, a session transition, a record with a correction and a student with a fee adjustment. Include more than one class or section where relevant. The purpose is to reveal mapping issues, not to create an arbitrary sample size that looks reassuring.
Document how the records were selected and who checked them. Protect personal information during review and use a controlled environment where possible. For sensitive source data, share only what the migration team needs through an approved transfer process.
03 / COUNTS & IDENTITY
Reconcile record counts, identifiers and academic context together.
Compare source and destination counts by meaningful categories instead of relying only on a single total. Explain exclusions, duplicates and records deliberately left inactive. A mismatch may be legitimate, but it should have a documented reason that the school can review.
Check identity and relationships: student, admission, class/section, academic session and any relevant parent or guardian context. A correct name attached to the wrong class is still a serious migration defect. Use stable identifiers where available and flag ambiguous matches for a human decision rather than silently merging similar names.
04 / FEES, HISTORY & DOCUMENTS
Validate linked records in context, not as isolated values.
For fee records, compare the relevant obligation, collections, receipts, concessions and outstanding balance with the agreed source and cut-off date. State whether a balance is migrated as a figure or reconstructed from transaction history. Have the school’s finance reviewer investigate differences before live collection work begins.
Review academic and operational history for the periods included. Where documents are in scope, confirm the association and whether files are readable and correctly categorised; do not assume every legacy file or version transferred. Keep excluded items and retention decisions visible in the acceptance record.
05 / ACCESS & DISCREPANCIES
Test that authorised staff can use the migrated information safely.
A correct record is not operationally ready if the intended staff cannot locate it, or if an unintended role can see sensitive information. Test representative tasks with appropriate accounts and confirm that users understand the source and any limitations of migrated fields.
Log discrepancies with a reference, description, severity, owner and next step. Avoid correcting a production record without an agreed process and preserve the source evidence needed to explain the change. Separate data defects from training questions and product-scope gaps; they need different resolutions.
06 / SIGN-OFF
Obtain accountable review before making the new system authoritative.
The school should identify the people qualified to approve student, academic, fee and administrative records. Review evidence against the acceptance criteria, resolve critical issues and document known limitations. A sign-off should say what was checked and what remains open, not simply state that the project is complete.
After operational reliance begins, monitor early transactions and corrections under an agreed support process. Preserve a rollback or source-reference plan where appropriate, and do not destroy the authoritative source until the school has approved retention and transition arrangements.
A FIELD GUIDE FOR YOUR TEAM
A post-migration acceptance review
Use this sequence before staff rely on migrated records for live work. Retain the sample method, source and unresolved exceptions with the review.
| Lens | Question to ask | What to record |
|---|---|---|
| COMPLETION VS VALIDATION | Treat import completion as a technical milestone, not school acceptance. | A written scope, source of truth and acceptance owner. |
| REPRESENTATIVE SAMPLE | Choose a sample that covers ordinary records and difficult exceptions. | A reproducible sample plan with representative and exception cases. |
| COUNTS & IDENTITY | Reconcile record counts, identifiers and academic context together. | Count reconciliation plus verified identity and relationship samples. |
| FEES, HISTORY & DOCUMENTS | Validate linked records in context, not as isolated values. | Cross-checks of linked fees, history and in-scope document records. |
| ACCESS & DISCREPANCIES | Test that authorised staff can use the migrated information safely. | A controlled discrepancy log and role-appropriate task test. |
| SIGN-OFF | Obtain accountable review before making the new system authoritative. | A domain-owner approval with open items and post-launch monitoring recorded. |
CODEPEX IN CONTEXT
Useful guidance begins with clear scope.
School ERP publicly declares data-migration support as a capability area, but supported source formats, migration scope, transformation rules, document treatment, timelines and responsibility split are project-specific and must be confirmed. This guide does not promise a migration outcome or duration.
Product-specific statements are based on the current owner-controlled capability declaration. Ask CodePex to confirm any institution-specific configuration or unlisted requirement.