# Communities and Support

## Piazza

[Piazza](https://piazza.com/) is a website which allows users to host private form spaces. The BJC community has a number of active forms which you can (and should be a part of). Below is a list of the various BJC-related classes.

* BJC Teachers
* BJC Master Teachers
* BJC4NYC by cohort year

## Slack

[The CS4All Teacher’s Slack](https://cs4allteachers.slack.com) is an online community for CS teachers all over NYC (public, charter, and private), professors from schools around the city, the CS4All team, and nonprofit orgs in CS education to help each other out, share resources, find events together, and so much more!

If you aren’t already part of this group please email CS4All to get invited!

## College Board

* [College Board AP CSP Group](https://apcommunity.collegeboard.org/web/apcsp/)
* [College Board Mentoring Program](https://apcentral.collegeboard.org/professional-development/enroll-in-ap-mentoring?course=ap-computer-science-principles)
* [College Board Workshops and Summer Institutes](https://apcentral.collegeboard.org/learning-development/workshops-summer-institutes)

## Other

* [CS4All NYC Website](http://cs4all.nyc/)
* [Computer Science Teachers Association](https://www.csteachers.org/general/register_member_type.asp?) (CSTA)
* [Map of NYC BJC Teachers](https://www.google.com/maps/d/viewer?mid=1ojUk3JXYsOeQqNSDlYiLuGhJKIc\&ll=40.71823228574151%2C-73.90780063183593\&z=12) (Find out who’s nearby)
* [Donors Choose](https://www.donorschoose.org/): check out this [one-pager](https://storage.donorschoose.net/dc_prod/docs/TeacherOutreachFlyer.pdf?v=1476813479055) and these [getting started slides](https://docs.google.com/presentation/d/1ZmIltA7LQL7eR8OlMpERvfHTITVeilfQSO3waQUZzSU/edit)
* <http://csevents.nyc/>
* [CS4All Teachers](https://www.csforallteachers.org/index.php/computer-science-principles)