Lagunita is retiring and will shut down at 12 noon Pacific Time on March 31, 2020. We will continue to offer courses on other online learning platforms; visit

Supported Browsers

Courses at rely heavily on JavaScript. As a result, courseware on the site loads best with the free browsers Chrome, Firefox, and Safari. Internet Explorer does not work with our platform. If you are using a browser that isn't Chrome, Firefox, or Safari and are having trouble viewing content, please try switching to one of these recommended browsers.

In addition, the website is intended for computers, so you may run into issues if you are using a phone or a tablet like the iPad. If you are using a mobile device and seeing strange behavior, try switching to a computer.

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