The phrase "attend until" is correct and can be used in written English.
It is typically used to express the action of waiting or being present for a specific event or time. Example: "Please attend until the end of the presentation before asking questions." This sentence means to stay and listen to the entire presentation before asking any questions.
But families of the dead were unable to attend until Nichol and a trade union intervened.
While the museum will not confirm who will attend until Monday night, things do tend to leak.
General Idris had said he would not attend until the rebels received fresh arms and ammunition and their leverage in a potential peace conference was improved.
The governor was planning to attend until an hour before the show, leaving several of his aides to sit without their boss.
The university consists of the University College, which all students attend until they declare their majors, and the colleges of Business and Public Management Education and Human Ecology Liberal and Fine Arts Life Sciencesces; and Physical Science, Engineering, and Technology.
Mr. Paterson has promised to call extraordinary sessions — in which he sets the agenda and the senators are compelled to attend — until a power-sharing agreement is worked out.
Some women attended screening at the first invitation in year 1 (attenders), others did not attend for screening at any time (non-attenders), whereas a third group delayed attending until year 2 (ambivalent attenders).
Her faith was formed at St .Joseph's church and parish school, which she attended until eighth grade.
His only point of contact was the reunions, which he kept attending until he didn't show up last year.
Each week, I make a "final" decision about where I'll be attending, until the next week begins and I change my mind.
makes it a point, he said, to stay at the many fashionable parties he attends until all but the hardiest have called it quits.
