Yes - Microsoft Office Document Scanning software provides a limited Optical Character Recognition tool.
It may also be possible to convert a scanned image file to text by using an online tool - try a Google search for OCR free web.
Be aware when scanning documents to online websites it may be possible that the information in the scanned document could be used by other sources without your permission. Do you trust the website? Does information in the document contain personal or confidential information?
Note - some websites may require you to download and install their OCR software - that won't work on the APNK computers.
See also -
Is the internet filtered?Information on the internet filtering in place on our PCs and wifi.