Privacy Policy

1. Information We Collect

Automatically Collected Information

When you visit our website, we automatically collect certain technical information, including:

• IP address
• Browser type and version
• Device type (desktop, mobile, tablet)
• Operating system
• Pages visited and time spent on each page
• Referring website or source
• Date and time of access

This information is collected through server logs and is used to improve our services, analyze usage patterns, and maintain site security.

Information You Provide

Our tools do not require you to create an account or provide personal information. Any data you enter into our tools (such as grade calculations or worksheet preferences) is processed locally in your browser and is not stored on our servers unless you choose to save or print the results.

2. Cookies and Tracking Technologies

We use cookies and similar tracking technologies to enhance your experience and understand how our site is used.

Types of Cookies We Use

You can control cookies through your browser settings. Note that disabling cookies may affect the functionality of certain features.

3. Analytics and Third-Party Services

Google Analytics

We use Google Analytics to analyze website traffic and usage patterns. Google Analytics collects information such as how often users visit our site, what pages they visit, and what other sites they used prior to coming to our site.

Google Analytics uses cookies to collect this information. The information generated by the cookie about your use of the website will be transmitted to and stored by Google on servers in the United States.

For more information on how Google uses data, visit Google's Privacy Policy.

Payment Processing

If we implement premium features in the future, we may use third-party payment processors such as Stripe. These services have their own privacy policies and handle payment information according to industry standards (PCI-DSS compliance). We do not store credit card information on our servers.

4. Children's Privacy

Our services are designed to be used by teachers, parents, and students, including children under the age of 13. We are committed to complying with the Children's Online Privacy Protection Act (COPPA).

We do not knowingly collect personal information from children under 13. Our tools do not require account creation, and we do not ask users to provide names, email addresses, or other personal information.

If you are a parent or guardian and believe that your child has provided us with personal information, please contact us immediately, and we will take steps to remove such information from our systems.

5. How We Use Information

We use the information we collect to:

• Provide and maintain our services
• Improve and optimize our website and tools
• Analyze usage patterns and trends
• Detect and prevent technical issues or security threats
• Understand which features are most useful to our users
• Comply with legal obligations

6. Data Sharing and Disclosure

We do not sell, trade, or rent your information to third parties. We may share information only in the following limited circumstances:

• Service Providers: We may share information with trusted third-party service providers (such as analytics or hosting services) who assist us in operating our website, subject to confidentiality agreements.
• Legal Requirements: We may disclose information if required by law, court order, or governmental regulation, or if we believe disclosure is necessary to protect our rights or the safety of others.
• Business Transfers: In the event of a merger, acquisition, or sale of assets, user information may be transferred to the acquiring entity.

7. Data Security

We implement reasonable security measures to protect the information we collect from unauthorized access, alteration, disclosure, or destruction. These measures include:

• Secure server infrastructure
• Regular security assessments
• Limited access to data by authorized personnel only
• Encryption of data in transit (HTTPS)

However, no method of transmission over the internet or electronic storage is 100% secure. While we strive to protect your information, we cannot guarantee its absolute security.

8. Data Retention

We retain automatically collected information (such as server logs and analytics data) for as long as necessary to fulfill the purposes outlined in this Privacy Policy, typically for a period of 12-24 months, unless a longer retention period is required by law.

9. Your Rights and Choices

You have the following rights regarding your information:

• Access: You can request information about the data we have collected about you.
• Correction: You can request that we correct any inaccurate information.
• Deletion: You can request that we delete your information, subject to legal obligations.
• Opt-Out: You can opt out of analytics tracking by using browser extensions like Google Analytics Opt-out Browser Add-on.
• Cookie Control: You can manage or disable cookies through your browser settings.

To exercise any of these rights, please contact us using the information provided below.

10. Third-Party Links

Our website may contain links to third-party websites or services. We are not responsible for the privacy practices or content of these external sites. We encourage you to review the privacy policies of any third-party sites you visit.

11. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in our practices or legal requirements. We will post the updated policy on this page with a new "Last Updated" date. We encourage you to review this Privacy Policy periodically to stay informed about how we protect your information.