It’s February, and you know what that means: High school seniors have gotten their annual second-semester-triggered diagnosis.

If you’re a senior — or you know one — you have probably noticed the last-minute homework completion and mysterious excuses for skipping classes that have arisen. Senioritis, the yearly decline in motivation linked to college admissions and senior-year culture, has officially kicked in.  

For many students, senioritis becomes noticeable once college decisions are made. Because second-semester grades are given limited weight in admission decisions, maintaining the same level of academic focus can feel increasingly difficult for many, one anonymous Palo Alto High School senior said. 

“The fact that we know second-semester grades are not reported to colleges plays a big role [in senioritis],” they said. 

That knowledge changes how students approach their classes, especially after months of deep focus on college applications, essays and standardized testing, the senior said. Assignments that once felt urgent start to feel optional, according to the Paly student.

Mountain View High senior Kai Cheng describes senioritis not as a lack of motivation but as the result of months of burnout.

“Senioritis is a sweetened way of explaining burnout over the course of a high school career,” Cheng said. “For the first three years and about a semester, [seniors] have learned to keep pushing through the workload and the hours spent not sleeping.”

Cheng said the Bay Area’s competitive and stressful academic environment fuels that pressure. Expectations from parents, schools and the community often put much focus on college preparation, leaving little room for activities outside of academics. 

“The workload and expectations to do well occupies our entire mind,” Cheng said. “Even in social settings outside of school, we’re asked, ‘How’s school?’”

Students also point to the culture surrounding the second half of senior year as a large contributing factor to senioritis. 

“The whole culture around the second semester definitely plays a factor,” the anonymous Palo Alto High student said. “It’s known that people slack off, so you just do the same.”

According to Cheng, expectations from adults often shift as well. Parents and teachers often encourage seniors to relax after years of academic intensity, he said.

“Our grades matter less because as long as we don’t fail, we’ll get into some college,” Cheng said. “Our parents and community almost expect us to relax.”

For the Paly seniors, senioritis is not viewed entirely as a negative phenomenon. After years of academic intensity, the second semester can be used as a time of recovery before the transition to college.

“Not trying as hard takes the stress off lets you have a clearer mind going into college,” the anonymous Palo Alto High senior said.

Cheng added that senioritis is not inevitable. He said maintaining personal motivation and rediscovering interests outside of academics can help seniors remain engaged until graduation. 

And, as this fateful day approaches, senioritis remains a shared experience across the nation, shaped by fatigue, changing incentives and the emotional weight of growing up. But seniors can push back against it by finding new ways to stay motivated and engaged, particularly outside of academics. 

“Picking up an old hobby or finding a new one can spark motivation,” Cheng said. “But it should just be for fun, not something you’re trying to make productive.”