Seattle Gradebook
#135,484 of 726,788 by ratings on Apple · #9,836 of 61,016 in Utilities
First seen by this census 09/05/2026 — the store does not publish a creation date
Last updated 08/27/2026
Tracked since 09/05/2026
Compare with another extension
Category: Utilities
Description
The Source App for Seattle Public Schools
View your grades in the app
Calculate your GPA
Preview Assignments
This app is not associated with Seattle Public Schools or PowerSchool.
Login info stays private and is only used to connect directly to The Source.
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Growth
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | 0 | — | 0 | 9.8 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.