Skip to main content
Shibutz - Class List Creation Software logoShibutz
FeaturesPricingDocsBlog
Sign inBuild a Class List
Shibutz - Class List Creation Software logoShibutz

Class placement software for elementary schools that need balanced, reviewable class lists without spreadsheet chaos.

support@shibutz.com

Product

FeaturesPricingCompareBy Role & SchoolDocumentationFAQSecurity & Compliance

Resources

About ShibutzFree ToolsBlogGlossaryClass Lists GuideChange Log

Legal

Terms of ServicePrivacy Policy

Copyright © 2026 Shibutz. All rights reserved.

Back to Blog
July 12, 20263 min read

New: safe student re-imports with duplicate review

Placement rosters are never finished in one sitting. A coordinator uploads the first list in spring, refreshes it after late enrollments, and pulls one more export the week before school starts. Until now, that second upload came with a quiet worry: would Shibutz duplicate students who were already on the roster? That worry is gone.

What's new

Shibutz now checks every uploaded row against the students already on the roster before anything is saved, and it keeps an optional external student ID so re-imports match the right person.

  • Map an External ID column from your SIS (student number, SIS ID, or state ID) and Shibutz remembers it on each student.
  • The import preview surfaces possible duplicates with the imported values shown next to what is already on the roster.
  • For each match you choose Update existing, Skip, or Add as new, one at a time or all at once.
  • An import summary shows the planned outcome before you commit: new, updated, skipped, duplicates still needing a decision, plus gender, school, and support-needs counts.

Why it matters

Duplicate students quietly wreck a placement. Two copies of the same child split friend requests, throw off gender and support-needs balance, and send a teacher chasing a name that appears twice. The fix used to be manual cleanup after the fact. Now the decision happens up front, while you can still see the evidence.

External IDs do the heavy lifting. When a student number travels with the roster, Shibutz recognizes the same child even if the office edited a name or fixed a typo between exports. When no ID is present, it falls back to a careful match on name plus school and gender, so a common name at two different schools is never treated as one person.

Nothing is overwritten by accident. External-ID matches default to an update because they are almost certainly the same student; weaker name-only matches wait for you to decide. The import stays blocked until every flagged duplicate has a clear choice, which keeps a rushed upload from silently changing a record.

Getting started

Open your dashboard, choose a class list, and go to Students. Click Import Students, upload your CSV or Excel export, and include a student ID column if your SIS provides one. Review the preview, resolve any possible duplicates, and save.

For the full walkthrough, see Re-importing and Duplicate Handling. New to Shibutz? Sign up free and build balanced class lists from the roster your school already keeps.

Related Articles

New: student import presets and SIS export guides

→

Save reusable student import column mappings and use SIS export guides for PowerSchool, Infinite Campus, Skyward, Alma, Aeries, Gradelink, and spreadsheets.

New: copy an existing class list setup

→

Reuse a class list setup in seconds. Shibutz copies students, classes, preferences, restrictions, required placements, and settings without old results.

Digital interface showing balanced class list creation with student data visualization and classroom composition analytics

Class lists guide: balanced elementary school classes

→

Create balanced class lists for elementary schools with practical student placement, classroom composition, and review strategies.

Keep Exploring

Tools, product walkthroughs, and guides to put balanced class placement into practice.

Docs

Free Class Placement Templates

→

Download four editable Word templates for teacher input, staff review, family communication, and final sign-off.

Free tool

Class Placement Readiness Quiz

→

Answer a few quick questions to see how ready your school is for balanced, low-stress class placement.

Docs

Shibutz Documentation

→

Follow step-by-step guides for setting up students, classes, preferences, and assignments.