Me: “So… which was higher on your baseline SAT—reading/writing or math?”
Student: “Reading/writing. I haven’t had math for a year.”
Unfortunately, this conversation happens far too often—and block scheduling is the culprit.
Block scheduling means students take fewer classes per semester, but for longer periods, typically 80–90 minutes. On paper, it has real benefits. Students can dive more deeply into subjects, manage fewer classes at once, build stronger relationships with teachers, and experience a schedule that feels more like college.
However, when it comes to college entrance exams like the SAT and ACT, block scheduling creates challenges that parents should understand—especially regarding math.
Because courses are completed in a single semester, students often experience long gaps between sequential classes. This is particularly problematic for cumulative subjects such as math, science, foreign languages, and writing. Furthermore, missing even one day of class can mean missing the equivalent of two traditional periods.
For the SAT, timing matters. A student may take geometry or algebra 2 first half sophomore year and not sit for the SAT until March, May, or June of junior year—13 to 16 months after their last math class if a student does not take math junior year. A student who takes algebra 2 late in junior year will have less algebra 2 exposure by the March SAT than a peer in a year-long course.
Families aiming for 3 test dates (March, May, June), and the first to submit early applications, face tough choices: test with limited math preparation or delay testing. It can be a serious disadvantage to take a test that assumes recent familiarity with strategies and formulas—some of which are not on the reference sheet.
Block scheduling has advantages, but without careful planning and intentional SAT prep, the math gap can quietly lower scores on half the exam. For college-bound students, scheduling matters as much as strategy.
Questions about timing, class vs private, virtual vs in-person lessons? Book me for a free consultation: https://www.ivymasters.com/free-consultation/