
Also known as: CalTech
| Event | Date | Notes | |
|---|---|---|---|
| 🕊️ | Martin Luther King Jr. Day Holiday | 20 January 2025 | University holiday observing civil rights leader; classes suspended, community service events encouraged for students and faculty. |
| 📅 | Winter Quarter Begins | 6 January 2025 | Start of Winter quarter with registration and first classes; impacts students returning from winter break. |
| 🇺🇸 | Presidents' Day Holiday | 17 February 2025 | Federal holiday; no classes, time for reflection on US history. |
| 🌸 | Spring Quarter Begins | 31 March 2025 | Commencement of Spring quarter; new courses and projects start. |
| 🏖️ | Spring Break Begins | 22 March 2025approximate | Week-long break for rest and travel after Winter finals. |
| 🎖️ | Memorial Day Holiday | 26 May 2025 | Honors military personnel; university closed. |
| 🎓 | Commencement Ceremony | 13 June 2025 | Graduation event celebrating student achievements. |
| ☀️ | Summer Quarter Begins | 23 June 2025 | Optional Summer term for research and internships. |
| 🎆 | Independence Day Holiday | 4 July 2025 | US national holiday; fireworks and celebrations. |
| 🍂 | Fall Quarter Begins | 29 September 2025 | Start of the academic year with orientation for new students. |
| 🛠️ | Labor Day Holiday | 1 September 2025 | Honors workers; last break before Fall quarter. |
| 🌍 | Indigenous Peoples' Day | 13 October 2025 | Recognition of indigenous cultures; some events held. |
| 🪖 | Veterans Day Holiday | 11 November 2025 | Honors military veterans; classes may continue or pause. |
| 🦃 | Thanksgiving Break | 27 November 2025 | Multi-day break for family gatherings and rest. |
| ❄️ | Winter Break Begins | 13 December 2025approximate | End of Fall quarter; holiday season starts. |
| 🎄 | Christmas Day Holiday | 25 December 2025 | University closed for Christmas celebrations. |
| 🎉 | New Year's Day Holiday | 1 January 2025 | Start of the year; university holiday. |
| 📝 | Final Exams Week - Winter | 10 March 2025approximate | Assessment period for Winter quarter courses. |
| 🖊️ | Final Exams Week - Spring | 2 June 2025approximate | End-of-quarter exams before commencement. |
| 👋 | Orientation Week | 22 September 2025 | Welcoming new students with tours and sessions. |
Are you planning on applying to CalTech next year? Then you need to know the important dates and deadlines for the admissions process at CalTech. You can check them out below…
| Event | Date | Notes | |
|---|---|---|---|
| 📅 | Early Action Application Deadline | 1 November 2025 | Deadline for early consideration; recommended for competitive STEM programs. |
| 🗓️ | Regular Decision Application Deadline | 3 January 2026 | Final deadline for Fall 2026 entry applications. |
| 📝 | SAT/ACT Test Deadline | 6 December 2025 | Last test date for scores to be considered. |
| 💰 | Financial Aid Deadline | 15 February 2026 | Submission for need-based aid applications. |
| 📬 | Early Action Decisions Released | 15 December 2025approximate | Notifications for early applicants. |
| ✉️ | Regular Decision Notifications | 20 March 2026approximate | Admission decisions sent out. |
| ✅ | Enrollment Deposit Deadline | 1 May 2026 | Commit to attending by submitting deposit. |
| 🗣️ | Interview Deadline | 1 December 2025 | Last date for optional alumni interviews. |
| 🔄 | Transfer Application Deadline | 1 March 2026 | For students transferring in. |
| 🌐 | International Student Deadline | 3 January 2026 | Same as regular but with visa considerations. |
| 🏫 | Admitted Students Day | 10 April 2026approximate | Campus visit event for accepted students. |
CalTech, the California Institute of Technology, is renowned for its rigorous quarter-based academic calendar that fosters groundbreaking research and innovation in science and engineering. Unlike traditional semester systems, CalTech operates on a quarter system, dividing the academic year into three main terms: Fall, Winter, and Spring, each lasting about 10 weeks, followed by a Summer term for research and internships. This structure allows for intensive, focused study periods that align with the institute's emphasis on hands-on projects and collaboration with faculty who are leaders in fields like physics, astronomy, and biotechnology. The calendar's design supports CalTech's mission to advance knowledge and educate outstanding students to become creative members of society. Historically, CalTech's academic scheduling has evolved from its founding in 1891 as a preparatory and vocational school to its current status as a world-class research university, influenced by figures like Robert A. Millikan and Richard Feynman. Compared to semester-based peers like MIT or Stanford, CalTech's quarters enable more frequent course rotations and quicker progression through specialized topics, which can be both challenging and rewarding for students. For students, this impacts everything from course planning to mental health, with built-in breaks providing essential downtime amid high-stakes exams and lab work. Faculty and staff benefit from aligned deadlines for grants, publications, and teaching loads. Prospective students should note how the calendar intersects with admissions cycles, where early preparation is key for competitive programs. International students often appreciate the calendar's alignment with global holidays, though adjustments for time zones and travel are necessary. Holidays like Thanksgiving and spring breaks offer opportunities for rest and family time, while also aligning with national observances in the United States. Planning around these dates helps in coordinating family travel, especially for those coming from afar to Pasadena, California. The calendar also aids in tracking rival school events, such as those at nearby USC or UCLA, for academic competitions or collaborations. Verifying historical dates ensures accuracy in long-term planning, whether for alumni events or archival research. Overall, understanding CalTech's academic calendar is crucial for maximizing productivity and well-being in this dynamic environment. It serves as a roadmap for academic success, integrating traditions like commencement ceremonies with modern needs like flexible work schedules. For those interested in faculty perspectives, check out Rate My Professor to see ratings and reviews from students. This resource can help in choosing courses that fit your schedule seamlessly.
CalTech's academic calendar is structured around a quarter system, which sets it apart from many universities that use semesters. Each quarter—Fall, Winter, and Spring—spans approximately 10 weeks of intensive coursework, exams, and research, with a shorter Summer quarter for optional studies or projects. This format encourages deep dives into subjects like quantum mechanics or aerospace engineering, aligning with CalTech's tradition of producing Nobel laureates and innovators. Traditions include orientation weeks that build community among the small student body, and end-of-quarter celebrations that highlight achievements. Holiday notes are locale-specific; in the United States, the calendar incorporates federal holidays such as Thanksgiving, which provides a mid-Fall break for reflection and travel, and Martin Luther King Jr. Day in Winter, often used for service activities. These breaks are strategically placed to prevent burnout in a high-pressure environment. For planning, students use the calendar to align classes with research commitments at facilities like the Jet Propulsion Laboratory. Faculty coordinate grant deadlines and conferences around these periods. Compared to other institutions, CalTech's calendar emphasizes flexibility, allowing for interdisciplinary work. It's essential for tracking rival school events at places like Stanford, ensuring CalTech students can participate in joint symposia. To get insights into professors' teaching styles that fit this schedule, we invite you to rate your professors or view existing ratings on Rate My Professor. This helps in planning your academic path effectively. The calendar also supports work-life balance, with breaks for family coordination and historical date verification from past years archived on the official site. Overall, it's a tool for strategic planning in Pasadena's vibrant academic scene.
Although CalTech uses quarters rather than semesters, the principles of class planning remain similar, focusing on general timing for Fall starting in late summer, Winter after the new year, and Spring in early year periods. Tips include early registration to secure spots in popular courses like advanced calculus or bioengineering, considering prerequisites and professor ratings. Viewing Rate My Professor can guide choices based on teaching effectiveness and workload. Students often plan around anticipated exam periods, balancing core requirements with electives. International students factor in visa timelines and travel during breaks. The calendar aids in coordinating with family schedules, ensuring no conflicts with holidays. For those tracking rival events, aligning free time with conferences at other California universities is key. Historical patterns show consistent structures, helping predict future planning. We encourage students to rate their experiences on Rate My College to help others navigate this.
Typical exam periods at CalTech occur at the end of each quarter, with midterms interspersed. Preparation tips include utilizing study groups, accessing tutoring at the Center for Teaching, Learning, and Outreach, and reviewing past exams from historical archives. Time management is crucial, aligning study sessions with break schedules to avoid fatigue. Faculty provide syllabi early, allowing planning around deadlines. For comprehensive insights, check professor ratings on Rate My Professor.
In the US, Thanksgiving break at CalTech typically falls in late November, offering a pause during the Fall quarter for travel and traditions like family gatherings and feasts. Planning tips include booking flights early from Pasadena, considering traffic to nearby airports. Students use this time to recharge before finals, perhaps visiting historical sites or coordinating with rival school friends. It's a key period for international students to experience American culture.
CalTech's holidays include US-specific ones like Thanksgiving and spring breaks, providing respites for travel and relaxation. Spring break often aligns with warmer weather, ideal for family coordination or exploring California. Tips involve planning around these for work schedules and deadlines, ensuring alignment with national observances. For those tracking events, breaks allow attendance at rival university functions.
Faculty at CalTech manage timelines for research grants, publications, and teaching, aligned with quarter starts and ends. Deadlines for submissions often cluster before breaks, requiring strategic planning. Staff coordinate administrative tasks accordingly. Explore opportunities via research jobs listings.
Meetings and grading periods follow quarter rhythms, with staff handling enrollment and events. Invite employees to rate their employer. Job links include lecturer jobs.
Archives from past years, like the 1990s shifts, show evolving patterns. Future predictions based on historical data aid long-term planning.
Orientation and commencement are highlights. Invite students to rate professors or view results for better planning.
| Event | Date | Notes | |
|---|---|---|---|
| 🎉 | New Year's Day Holiday | 1 January 2026 | University holiday marking the new year. |
| 📅 | Winter Quarter Begins | 5 January 2026 | Classes resume after winter break. |
| 🕊️ | Martin Luther King Jr. Day | 19 January 2026 | Holiday with community events. |
| 🇺🇸 | Presidents' Day | 16 February 2026 | No classes; historical reflection. |
| 🌸 | Spring Quarter Begins | 30 March 2026 | Start of Spring term. |
| 🏖️ | Spring Break | 21 March 2026approximate | Break for rejuvenation. |
| 🎖️ | Memorial Day | 25 May 2026 | Honoring fallen soldiers. |
| 🎓 | Commencement | 12 June 2026 | Graduation celebrations. |
| ☀️ | Summer Quarter Begins | 22 June 2026 | Summer sessions start. |
| 🎆 | Independence Day | 3 July 2026 | Observed holiday. |
| 🛠️ | Labor Day | 7 September 2026 | End of summer break. |
| 🍂 | Fall Quarter Begins | 28 September 2026 | New academic year. |
| 🌍 | Indigenous Peoples' Day | 12 October 2026 | Cultural recognition. |
| 🪖 | Veterans Day | 11 November 2026 | Honoring veterans. |
| 🦃 | Thanksgiving Break | 26 November 2026 | Family holiday period. |
| ❄️ | Winter Break Begins | 12 December 2026approximate | End of Fall. |
| 🎄 | Christmas Day | 25 December 2026 | Holiday closure. |
| 📝 | Final Exams - Winter | 9 March 2026approximate | Winter assessments. |
| 🖊️ | Final Exams - Spring | 1 June 2026approximate | Spring exams. |
| 👋 | Orientation Week | 21 September 2026 | New student welcome. |