Existe algún tipo de Licencia Photoshop para educación por tiempo limitado ( 10 días ). Cuanto costaría para 20 usuarios?
There is no Adobe license for a subscription of 10 days. However you can get creative cloud individual plans on monthly basis.
All educational plans are annual subscription plans . you can refer to Creative Cloud pricing and membership plans | Adobe Creative Cloud
or contact Adobe support at Contact Customer Care
You can refer to our website about the plans and products for Creative cloud for Teams for single App from here https://creative.adobe.com/plans
In case you find it difficult to understand, You can contact our sales support as well as Customer support from here http://www.adobe.com/products/request-consultation/marketing-cloud.html
Hope this helps You!