CateLMS Sync icon

CateLMS Sync

by RealCove LC · catelms.com · Communication
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Sync grades and attendance from CateLMS to any school SIS. Works with Aspire, PowerSchool, Skyward, or add your own.

Users
4
0 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#284K
#235K among extensions
Version
1.12.1
updated 12 Oct 2026

Users

monthly, 5 months
024May 2026Aug 2026Oct 2026
Latest, 15 Oct 2026: 4 usersMove the mouse over the chart for any month

Ratings count

monthly, 5 months
001May 2026Aug 2026Oct 2026
Latest, 15 Oct 2026: 0 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About CateLMS Sync

CateLMS Sync eliminates the daily retyping of student data between CateLMS and your school's Student Information System. Take attendance or enter grades once in CateLMS, click "Send to SIS," and the extension types the records into your open Aspire (or PowerSchool, or Skyward) gradebook tab — the same way you would manually, just faster and without errors. WHAT IT DOES: • Sends attendance from CateLMS to your SIS attendance roster • Sends grade scores, proficiency bands, and late/missing flags from CateLMS to your SIS gradebook • Matches CateLMS assignments to existing SIS assignments using a deterministic similarity score, with optional AI tiebreaker for ambiguous cases • Creates new assignments in the SIS when there's no match, then fills the scores • Captures historical transcripts from your SIS into CateLMS for backfill of prior-year records HOW IT WORKS: The extension runs entirely in your browser. When you click Send to SIS in CateLMS, it locates your open SIS tab, reads the student roster visible there, and fills the appropriate fields — using your existing authenticated SIS session. No separate logins, no data leaving your computer to a third-party server. PRIVACY: Student records flow directly between CateLMS and your SIS via your browser. The extension does not maintain its own database. It does not collect telemetry. It does not contain advertising or tracking. The optional AI matching feature sends only assignment metadata (titles, point values, due dates) for classification — never student names, IDs, or grades. SUPPORTED SIS SYSTEMS: • Aspire (Follett) • PowerSchool • Skyward (in development) • Additional SIS support is added via "Page Packs" maintained by HS2C REQUIREMENTS: • An active CateLMS account at your school district • An authenticated SIS session in another browser tab when you click Send to SIS For more information, support, or to request a Page Pack for your SIS, visit https://hs2c.org/extension or email support@catelms.com. Changelog: Updated June 1, 2026 to include ability to map to any SIS system.

Growth

WindowUsersChangeRatingsRating
7 days+1+33.3%00.00
30 days0+0.0%00.00

Version history

12 versions recorded
1.12.112 Oct 2026
1.11.19 Sep 2026
1.9.918 Aug 2026
1.8.18 Aug 2026
1.7.03 Aug 2026
1.6.112 Jul 2026
1.5.111 Jul 2026
1.4.47 Jul 2026

Details

Category
Communication
First seen
5 May 2026
Size
145 KB
Languages
en
Pricing
Free
Privacy policy
catelms.com
Support
catelms.com
Extension ID
nngmbdghhonndcgafphppeoopenmijjp

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
storagescriptingactiveTab
Site access
*://catelms.com/**://*.aspire.org/**://*.powerschool.com/**://*.skyward.com/**://*.skywardstudent.com/*

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