Effective Date: March 1, 2026
This is a single combined Privacy Policy for EdisonOS. It is organised into two parts:
Both parts are binding. If you are a school or tutoring company using EdisonOS with students, both parts apply to your use.
EdisonOS is an assessment software operated by Kalvi Software, Inc. ("EdisonOS," "we," "us," or "our"), a C-Corporation registered in the State of Delaware, USA. Our mailing address is 131 Continental Dr, Suite 305, Newark, DE 19713, United States.
These Terms apply to all users of EdisonOS, including tutors, tutoring companies, community-based organizations (CBOs), school administrators, school districts, and any other individuals or organizations that access or use the EdisonOS platform, website (edisonos.com), and all associated tools and services (collectively, the "Platform").
Platform development and engineering support are provided by TeachEdison Solutions Pvt Ltd, incorporated in India, acting as an authorized sub-processor under a Data Processing Agreement with Kalvi Software, Inc.
2.1 User roles
EdisonOS recognizes the following user roles:
When you register for an EdisonOS account, you agree to:
EdisonOS reserves the right to suspend or terminate accounts that provide false information, violate these Terms, or engage in activity harmful to the platform, other users, or students.
4.1 What EdisonOS provides
EdisonOS provides Business Users with tools to:
4.2 Permitted use
EdisonOS is licensed for lawful, non-commercial educational use by Business Users on behalf of their students. You may use the Platform to:
4.3 Prohibited use
You may not use EdisonOS to:
SAT® and PSAT® are registered trademarks of the College Board. ACT® is a registered trademark of ACT, Inc. SHSAT® is a registered trademark of the New York City Department of Education. None of these organizations are affiliated with EdisonOS, and none endorse or sponsor EdisonOS or its products and services.
EdisonOS is an independent test preparation platform. Practice content on EdisonOS is designed to simulate official exam conditions for preparation purposes only and does not constitute official exam materials.
6.1 EdisonOS content
All content provided by EdisonOS - including question banks, practice tests,problem sets, platform design, analytics algorithms, software code, text, graphics, and branding is owned by or licensed to Kalvi Software, Inc. and is protected by U.S. and international intellectual property laws. No content may be reproduced, distributed, modified, or used outside the platform without express written permission from EdisonOS.
6.2 Your license to use
Subject to these Terms and payment of applicable fees, EdisonOS grants you a limited, non-exclusive, non-transferable, revocable license to access and use the Platform solely for your internal educational operations with your enrolled students.
6.3 Your uploaded content
When you upload questions, tests, or other content to EdisonOS ("User Content"), you retain ownership of that content. By uploading, you grant EdisonOS a limited, non-exclusive license to host, store, and display that content solely for the purpose of delivering the platform services to you and your students. EdisonOS does not claim ownership of your User Content and will not use it for any commercial purpose.
You represent that you have all rights necessary to upload your User Content and that it does not infringe any third party's intellectual property rights, violate any law, or contain content that is harmful, offensive, or inappropriate for students.
7.1 Subscription plans
EdisonOS offers subscription plans billed in US Dollars (USD) on a monthly or annual basis, as selected at the time of purchase. Current pricing is displayed at edisonos.com/pricing. All prices are exclusive of applicable taxes unless stated otherwise.
7.2 Automatic renewal
Subscriptions renew automatically at the end of each billing period (monthly or annual) at the then-current subscription rate. You will receive a reminder email before annual renewals. To prevent renewal, you must cancel before the renewal date in accordance with Section 8.
7.3 Payment processing
All payments are processed by Stripe, Inc. By providing your payment details, you authorize EdisonOS and Stripe to charge your payment method for the subscription fees due. EdisonOS does not store your full card details. Payment processing is subject to Stripe's Terms of Service and Privacy Policy (stripe.com/in/privacy) Stripe uses PCI-DSS compliant infrastructure to secure all payment data.
7.4 Failed payments
If a payment fails, EdisonOS will attempt to retry the charge. If payment remains unsuccessful after reasonable attempts, your account may be suspended until the outstanding balance is resolved. You will be notified by email of any failed payment.
7.5 Price changes
EdisonOS reserves the right to change subscription prices. Business Users on annual plans will be notified at least 30 days before their renewal date if pricing changes. Continued use of the platform after a price change takes effect constitutes acceptance of the new pricing.
8.1 Cancellation
You may cancel your EdisonOS subscription at any time by:
Cancellation takes effect at the end of the current billing period. You will retain full access to the platform until that date. EdisonOS does not pro-rate cancellations mid-period.
8.2 Refund policy
Annual subscriptions: Refund requests submitted within 14 days of the initial purchase date will be honored in full. Requests submitted after 14 days will be reviewed on a case-by-case basis at EdisonOS's discretion.
Monthly subscriptions: No refunds are issued for the current billing period upon cancellation. Access continues until the end of the period.
To request a refund, email support@edisonos.com with your account email, subscription details, and reason for the request. Refund decisions will be communicated within 5 business days.
8.3 Data after cancellation
Upon cancellation, your account data and associated student data will be retained for 60 days to allow you to export your records. After 60 days, all data will be securely deleted in accordance with our Privacy Policy. You are responsible for exporting any data you wish to retain before this period expires.
EdisonOS will cooperate fully with the School's investigation and provide complete transparency regarding the incident and all remediation steps.
9.1 Availability
EdisonOS aims to provide continuous platform availability but does not guarantee uninterrupted access. We may perform scheduled maintenance (with advance notice where possible) or experience unexpected downtime. EdisonOS will not be liable for disruptions caused by circumstances beyond our reasonable control, including internet outages, third-party service failures, or force majeure events.
9.2 No warranty
THE PLATFORM IS PROVIDED "AS IS" AND "AS AVAILABLE" WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. EDISONOS DOES NOT WARRANT THAT THE PLATFORM WILL BE ERROR-FREE, THAT DEFECTS WILL BE CORRECTED, OR THAT THE PLATFORM OR ITS SERVERS ARE FREE FROM VIRUSES OR OTHER HARMFUL COMPONENTS.
9.3 Educational disclaimer
EdisonOS is a test preparation tool. We make no guarantees regarding student score improvements, exam outcomes, or college admissions results. Score improvements depend on individual student effort, preparation time, and many factors outside our control.
TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, EDISONOS AND ITS AFFILIATES, OFFICERS, EMPLOYEES, AGENTS, AND LICENSORS SHALL NOT BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING BUT NOT LIMITED TO LOSS OF PROFITS, DATA, GOODWILL, OR BUSINESS INTERRUPTION, ARISING OUT OF OR RELATED TO YOUR USE OF OR INABILITY TO USE THE PLATFORM, EVEN IF EDISONOS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.
IN NO EVENT SHALL EDISONOS'S TOTAL CUMULATIVE LIABILITY TO YOU FOR ALL CLAIMS ARISING OUT OF OR RELATED TO THESE TERMS OR YOUR USE OF THE PLATFORM EXCEED THE GREATER OF (A) THE TOTAL SUBSCRIPTION FEES YOU PAID TO EDISONOS IN THE 12 MONTHS IMMEDIATELY PRECEDING THE CLAIM, OR (B) ONE HUNDRED US DOLLARS (USD $100).
Some jurisdictions do not allow the exclusion of certain warranties or limitation of liability for consequential damages. In such jurisdictions, our liability will be limited to the maximum extent permitted by law.
You agree to defend, indemnify, and hold harmless Kalvi Software, Inc., its affiliates, officers, directors, employees, and agents from and against any claims, liabilities, damages, judgments, awards, losses, costs, or expenses (including reasonable legal fees) arising out of or relating to:
EdisonOS integrates with third-party services including Stripe (payments), Google OAuth and Clever (authentication), and others listed in our Privacy Policy. Your use of any third-party service is subject to that provider's own terms and privacy policy. EdisonOS is not responsible for the practices, content, or availability of any third-party services.
The platform may contain links to third-party websites for reference. Such links do not constitute an endorsement by EdisonOS, and we are not responsible for the content or practices of any linked site.
EdisonOS does not knowingly permit students under the age of 13 to register independently. Students under 13 may only access EdisonOS when enrolled by a Business User.
By enrolling students under 13 on EdisonOS, the Business User certifies that:
If EdisonOS discovers that a student under 13 has registered without the above conditions being met, we will delete the account and all associated data promptly. To report such an issue, contact privacy@edisonos.com.
When you use EdisonOS with students, you acknowledge and agree that:
EdisonOS's full Student Privacy Policy, including Sub-Processor disclosures, data retention schedules, breach notification procedures, and parental rights, is available at edisonos.com/privacy-policy.
15.1 Termination by you
You may stop using EdisonOS at any time. To close your account, email support@edisonos.com. Account closure is subject to the cancellation and data retention terms in Section 8.
15.2 Termination by EdisonOS
EdisonOS reserves the right to suspend or terminate your account at any time, with or without notice, if we reasonably believe you have:
Where reasonably practicable, EdisonOS will provide advance notice and an opportunity to remedy a violation before termination. Upon termination, your license to use the platform ceases immediately. Data retention following termination is governed by Section 8.3.
16.1 Informal resolution
Before initiating any formal legal proceeding, you agree to first contact EdisonOS at support@edisonos.com to attempt to resolve the dispute informally. EdisonOS will make reasonable efforts to resolve your concern within 30 days of receiving written notice.
16.2 Governing law
These Terms are governed by the laws of the State of Delaware, without regard to its conflict of law principles.
16.3 Jurisdiction
For any dispute not resolved through informal resolution, both parties consent to the exclusive jurisdiction of the state and federal courts located in New Castle County, Delaware.
16.4 Waiver of class action
TO THE EXTENT PERMITTED BY APPLICABLE LAW, YOU WAIVE ANY RIGHT TO PARTICIPATE IN A CLASS ACTION LAWSUIT OR CLASS-WIDE ARBITRATION AGAINST EDISONOS. All disputes must be brought in your individual capacity.
16.5 School-specific agreements
If you have entered into a separately executed agreement (such as a Data Sharing Agreement or institutional service contract) with EdisonOS that specifies different dispute resolution or jurisdiction terms, those terms will govern to the extent they conflict with this Section.
EdisonOS may update these Terms from time to time to reflect changes in law, our services, or our business practices. When we make material changes, we will:
Your continued use of EdisonOS after the effective date of any changes constitutes acceptance of the updated Terms. If you do not agree to the updated Terms, you must cancel your account before the effective date.
For questions about these Terms, subscription support, or account issues:
EdisonOS acknowledges all inquiries within 48 hours and provides a substantive response within 7 business days.