ISEE Math
Lower, Middle, and Upper Level Mathematics Achievement and Quantitative Reasoning preparation based on diagnostic evidence.
Online Tutoring for New York Students
East Coast scheduling with
individual attention.
One-to-one online math, SAT Math, ISEE Math, and AP course support for New York students—taught live from California during selected East Coast after-school hours.
0115+ yearsTeaching and tutoring experience
02One-to-oneInstruction built around the student
03Online nationwideZoom sessions across U.S. time zones
A clearer starting point
A direct online option for busy New York students.
New York students can meet after school without adding another commute. Because Eastern Time is three hours ahead of Pacific Time, selected California afternoon appointments align naturally with New York after-school hours.
Instruction is fully online and does not claim a New York physical location. Students receive the same one-to-one diagnosis, live explanation, targeted practice, and parent communication used with local families.
Online tutoring is $80 per hour, with a one-hour minimum per session. Appointments are confirmed in Eastern Time for New York families.
SAT Math
Content repair, efficient setup, calculator judgment, error analysis, and timed application for the digital SAT.
Advanced coursework
Support for Algebra 1 and 2, Geometry, Precalculus, AP Precalculus, and AP Calculus AB and BC.
What we work on
Built for a remote student’s actual week
Online instruction works best when lessons connect directly to the student’s current materials, schedule, and independent practice.
Eastern Time planning
Availability is discussed in Eastern Time so families can evaluate realistic after-school and weekend options.
Material review
Students send assignments, assessments, diagnostic results, or test dates before the lesson whenever possible.
Live participation
Students explain and demonstrate their work instead of only watching a solution appear on screen.
Follow-up feedback
Targeted practice and corrections identify whether the lesson transferred to independent work.
The teaching process
A better study process—not just another answer.
- 01Clarify the goal
Identify the current course, exam, timeline, score or grade, and recurring source of difficulty.
- 02Meet live online
Use Zoom, digital annotation, and active questioning to build clear and repeatable reasoning.
- 03Continue independently
Organize follow-up materials in the student portal and use feedback to guide the next session.
Selected evidence
Results presented with context.
The records below are already part of the Tzeng Tutoring results collection. Identifying details have been redacted.
ISEE Mathematics
A redacted score report and family message shared two mathematics stanine scores of 9.
ISEE Upper Level
A redacted Upper Level report showed percentile ranks from 96 to 99.
SAT Math improvement
A redacted parent message shared a 740 Math score after an improvement of more than 100 points.
Free consultation
Discuss an online plan in Eastern Time.
Share the student’s New York location, current course or exam, target date, recent score or grade, and preferred Eastern Time schedule.