Give some stream of consciousness and then the answer. Announced in August 2015, the lands are scheduled to open at both locations in 2019, with the Disneyland version opening first. Walt Disney Imagineering executive Scott Trowbridge is supervising the development of the new land at both parks. Disney CEO Bob Iger announced on March 3, 2016, at the Disney shareholders meeting, that construction on both versions of the land would begin in April 2016.

Based on this passage, when does star wars land open in california?
To answer the question, consider the following: Announced in August 2015, the lands are scheduled to open at both locations in 2019, with the Disneyland version opening first.
Therefore, the answer is 2019.