Tour

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Academic Year 2022–2023 Tour

In the summers of 2021 and 2022, Prof. Loh conducted the largest outdoor solo math tours in human history, visiting 90 cities over 14 weeks, holding events in public parks. It was so successful that he will continue visiting cities during weekends in the Fall 2022 semester. These fun events inspire students to see math from a different angle and to embrace challenge, while also sharing educational strategies with parents.

This tour is supported by the new online math school which he founded, which revolutionizes live video instruction.

  1. Vancouver, Canada: Sat Sep 17 at 2:00pm
  2. Vancouver, Canada: Sat Sep 17 at 4:00pm
  3. New York, NY (Stuyvesant High School): Fri Sep 23 at 8:00am
  4. Howard County, MD: Sun Oct 2 at 10:00am
  5. Andover, MA: Sat Oct 8, for Math Open at Andover
  6. Boston, MA: Sun Oct 9, for Math Prize for Girls, but no public talk
  7. New York, NY (Columbia University): Sat Oct 15 at 10:00am, at New York Math Circle
  8. New York, NY (Columbia University): Sat Oct 15 at 2:00pm, at New York Math Circle
  9. Bergen County, NJ (Bergen County Academies): Sun Oct 16 at 10:45am, for parents at Joe Holbrook Memorial Math Competition
  10. Bergen County, NJ (Bergen County Academies): Sun Oct 16 at 1:00pm, for students and parents at Joe Holbrook Memorial Math Competition
  11. Edison, NJ (Wardlaw + Hartridge School): Mon Oct 17
  12. New York, NY (Bronx High School of Science): Wed Oct 19
  13. Irvine, CA (University High School): Thu Oct 20 at 7:00pm
  14. San Jose, CA (Mathleague.org contest): Sat Oct 29
  15. Berkeley, CA: Sat Nov 5 in morning, parent/coach talk for Berkeley Math Tournament
  16. San Francisco, CA (Fremont): Sat Nov 5 at 2pm, for middle school families
  17. San Francisco, CA (Fremont): Sat Nov 5 at 4:30pm, for high school families about college admission
  18. Boston, MA: Sat Nov 12 in morning, for Harvard-MIT Math Tournament
  19. Boston, MA (Newton): Sat Nov 12 at 2:30pm, for Newton local middle school math contest
  20. Oklahoma City, OK: Sat Nov 19 at 10:00am
  21. Tulsa, OK: Sat Nov 19 at 3:45pm
  22. Fayetteville, AR: Sun Nov 20 at 2:00pm
  23. Houston, TX (Sugar Land): Tue Nov 23 at 10:30am
  24. Houston, TX (Sugar Land): Tue Nov 23 at 3:00pm
  25. Fairfax, VA (Thomas Jefferson High School of Science and Technology) at 9:00am
  26. Atlanta, GA (Mathleague.org contest): Sat Dec 10 at 4:00pm
  27. Miami, FL (American Heritage School Math Competition): Sat Dec 17
  28. Hong Kong: Tue Jan 3 and Wed Jan 4
  29. Manila, Philippines (Ateneo de Manila University): Sat Jan 6
  30. Jeddah, Saudi Arabia (King Abdullah University of Science and Technology): Jan 12
  31. Los Angeles, CA (California Institute of Technology): Sat Jan 21 at 1:00pm
  32. Miami, FL (Florida Association of Mu Alpha Theta statewide competition)
  33. Phoenix, AZ: Sat Feb 11
  34. Boston, MA (Massachusetts Institute of Technology)
  35. Minneapolis, MN (High School Math League State Tournament): Mon Mar 13
  36. Pittsburgh, PA (Carnegie Mellon Informatics and Mathematics Competition): Sat Mar 25

Stay Notified

To stay notified about future tour stops, please subscribe to our email newsletter which sends timely information about math education and contest deadlines, every two weeks. If your language preference is Chinese, please follow the WeChat Public Account: 罗博深数学.

To follow future online live streams, please subscribe to our Daily Challenge with Po-Shen Loh YouTube Channel.

Learn Math

To learn math with Prof. Loh on a more regular basis, visit our classes.

Summer 2022 (Finished)

  1. Houston, TX (Sugar Land): Sat Apr 30 at 10:00am
  2. Houston, TX (Hermann Park): Sat Apr 30 at 2:00pm
  3. Houston, TX (The Woodlands): Sat Apr 30 at 7:00pm
  4. Dallas, TX (Plano): Sun May 1 at 10:00am
  5. Dallas, TX (Plano): Sun May 1 at 12:00pm
  6. Dallas, TX (Plano): Sun May 1 at 7:00pm
  7. Austin, TX: Mon May 2 at 6:30pm
  8. Middlesex County, NJ: Wed May 4 at 6:30pm
  9. West Windsor, NJ: Thu May 5 at 6:30pm
  10. Philadelphia, PA: Fri May 6 at 6:30pm
  11. Montgomery County, MD: Sat May 7 at 10:00am
  12. Montgomery County, MD: Sat May 7 at 12:00pm
  13. Fairfax County, VA: Sat May 7 at 4:00pm
  14. Fairfax County, VA: Sat May 7 at 6:30pm
  15. National MATHCOUNTS Competition (Washington, DC): Mon May 8, visiting, but no public talk
  16. Raleigh, NC: Tue May 10 at 6:30pm
  17. Charlotte, NC: Wed May 11 at 6:30pm
  18. Atlanta, GA: Thu May 12 at 7:00pm
  19. Boston, MA (Brookline): Fri May 13 at 6:00pm
  20. Lexington Math Tournament: Sat May 14 at 9:15am
  21. Weston, MA: Sat May 14 at 1:00pm
  22. Boston, MA (Reading): Sat May 14 at 6:30pm
  23. New Haven, CT: Sun May 15 at 10:00am
  24. Queens, NY (Bayside / Flushing): Sun May 15 at 5:00pm
  25. Ridgewood, NJ: Mon May 16 at 6:30pm
  26. Westchester, NY: Tue May 17 at 6:30pm
  27. St. Louis, MO: Wed May 18 at 6:30pm
  28. Chicago, IL (Naperville): Thu May 19 at 6:30pm
  29. San Francisco, CA (Saratoga): Fri May 20 at 6:30pm
  30. San Francisco, CA (Menlo Park): Sat May 21 at 10:00am
  31. San Francisco, CA (Cupertino): Sat May 21 at 2:00pm
  32. San Francisco, CA (Cupertino): Sat May 21 at 6:30pm
  33. San Francisco, CA (Pleasanton): Sun May 22 at 3:00pm
  34. San Francisco, CA (Pleasanton): Sun May 22 at 6:30pm
  35. Los Angeles, CA: Mon May 23 at 6:30pm
  36. Salt Lake City, UT (Sandy): Tue May 24 at 7:00pm
  37. Denver, CO: Wed May 25 at 6:30pm
  38. Portland, OR: Thu May 26 at 7:00pm
  39. Bellevue, WA: Fri May 27 at 7:00pm
  40. Vancouver, Canada: Sat May 28 at 10:00am
  41. Vancouver, Canada: Sat May 28 at 1:00pm
  42. Vancouver, Canada: Sat May 29 at 10:00am
  43. Vancouver, Canada: Sat May 29 at 3:00pm
  44. Seattle, WA: Mon May 30 at 10:00am
  45. Seattle, WA: Mon May 30 at 3:00pm
  46. Toronto, Canada: Tue May 31 at 6:30pm
  47. Minneapolis, MN: Wed Jun 1 at 7:00pm
  48. Detroit, MI: Thu Jun 2 at 7:00pm
  49. American Regions Math League Competition (Penn State University): Fri Jun 3 at 8:00pm in Thomas Hall 101
  50. State College, PA: Sat Jun 4 at 7:00pm
  51. Cleveland, OH: Thu Aug 18 at 6:45pm
  52. Columbus, OH: Fri Aug 19 at 6:45pm
  53. Cincinnati, OH: Sat Aug 20 at 3:00pm
  54. Indianapolis, IN: Sun Aug 21 at 3:00pm
  55. Louisville, KY: Mon Aug 22 at 6:45pm
  56. Nashville, TN: Tue Aug 23 at 5:45pm
  57. Memphis, TN: Wed Aug 24 at 6:00pm
  58. Birmingham, AL: Thu Aug 25 at 7:00pm
  59. Atlanta, GA (Marietta): Fri Aug 26 at 6:30pm
  60. Atlanta, GA (Alpharetta): Sat Aug 27 at 10:00am
  61. Atlanta, GA (Brookhaven): Sat Aug 27 at 2:00pm
  62. Fairfax, VA: Sun Aug 28 at 10:00am
  63. Fairfax, VA: Sun Aug 28 at 1:00pm
  64. Montgomery County, MD: Sun Aug 28 at 4:45pm
  65. Ellicott City, MD: Mon Aug 29 at 6:00pm
  66. Madison, WI: Sat Sep 3 at 1:00pm
  67. Milwaukee, WI: Sun Sep 4 at 10:00am
  68. Vernon Hills, IL: Sun Sep 4 at 4:00pm
  69. South Bend, IN: Mon Sep 5 at 3:30pm

PO-SHEN LOH

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