CI One: Chadwick International
Everything Chadwick. One app.
Free · Designed for iPad. Not verified for macOS.
CI Dolphin is now CI One: a complete redesign. Today's calendar, lunch and air quality, a 3D campus map, Lost & Found and your school community, all in one app.
CI One is the all-in-one app for the Chadwick International community. It used to be called CI Dolphin; version 2.0 gives it a new name and a complete redesign.
Sign in with your @chadwickschool.org Google account and the school day is in one place, in a calm, light design.
TODAY AT A GLANCE
Home opens on a live view of campus with a greeting, the date, the temperature and PM2.5 air quality. See new posts in the F&S Lounge, new Marketplace listings and new Lost & Found items at a glance, along with today's events, lunch and teachers' picks around Songdo.
SCHOOL CALENDAR
A month view of school events (sports, trips, meetings and more) with the day's events listed underneath.
LUNCH MENU
The week's lunch for MS/US and VS, station by station, with dish names in English and Korean.
AIR QUALITY
Live PM2.5, PM10, ozone and NO2, a 12-hour PM2.5 forecast, humidity and wind, so you know what it's like outside before recess.
CAMPUS MAP IN 3D
Explore the whole campus in 3D. Tap a building (VS, MS/US, SPINE, Leadership) or search for any room, office or place, then get directions across campus. Quick Find takes you straight to the VS Office, the Health Office or the cafeteria.
LOST & FOUND
Post a lost or found item with a photo, and AI helps describe it so it's easy to search. See how many items each office (Gym, MS/US, VS) is holding, and filter by Open, Lost, Found or Resolved.
F&S LOUNGE AND MARKETPLACE
A private board where faculty and staff share tips, events and recommendations, and a marketplace to buy, sell or give away items within the community.
LOCAL GUIDE
Restaurants, cafes and places teachers love around Songdo, on a map. Save your favorites or add your own.
MESSAGES
Chat inside the app to arrange a pickup, return a lost item or reply to a post, without sharing your phone number.
PRIVATE BY DESIGN
Only @chadwickschool.org accounts can sign in. Students get Home and Lost & Found; faculty and staff get the full app.
Built by CI, for CI.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
CI Dolphin is now CI One.
Version 2.0 is a complete redesign:
- A new Home with a live view of campus, today's calendar, lunch and air quality
- A 3D campus map with room search and directions
- Lost & Found rebuilt, with office shelves and AI photo descriptions
- A refreshed F&S Lounge and Marketplace
- A new Local Guide map of places teachers love around Songdo
- Full-screen Calendar, Lunch and Air Quality
- A new name, a new icon and a new look throughout
Your account, posts and messages carry over unchanged.
The developer, Chadwick International School, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Contact Info
- User Content
- Identifiers
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Contact Info
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chadwick International, Inc.
- Size
- 100.2 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 16.4 or later.
- iPhone
Requires iOS 16.4 or later. - iPad
Requires iPadOS 16.4 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Contains
Unrestricted Web Access
Messaging and Chat
User-Generated Content
- Copyright
- © 2026 Chadwick International