Mathematics is not about numbers, equations or algorithms: it is about understanding.
William Thurston
Frisco ISD CBE + EA — 家长指南：80% 掌握度，全年课程限于 Window A/D（2026-2027）
Frisco ISD 将 CBE（学分认定考试，需有先前学习）和 EA（加速考试，无先前学习）作为两个独立项目维护。EA 要求 80% 掌握度。全年课程 — Algebra 1、Geometry、Biology、U.S. History — 仅限 Window A 或 D 报考。家长友好指南。
Midland ISD Credit by Exam — Parent Guide: 80% Free vs 70% Paid, Apply 30 Days Ahead (2026-2027)
Midland ISD runs two Credit by Examination tracks with different passing scores and different bills: 80% for acceleration, which the district pays for, and 70% with prior instruction, which the family pays for. The application is due at least 30 days before the test and needs four signatures. What a Permian Basin family needs before asking a counselor.
Fort Bend ISD 学分认定考试 — 家长指南：每年4次考试 + 80%及格分数线 (2026-2027)
FBISD 学分认定考试：每年四次考试（12月/2-3月/4-6月/6-8月），初中课程学分需达到80%最低分，注册表须有校园辅导员签字。
Austin ISD CBE — 家长指南：90% 及格线，6-12 年级，校园辅导员批准（2026-2027）
Austin ISD Credit by Examination：90% 及格线（高于德州最低 80%）。6-12 年级。需校园辅导员批准。SSIG 办公室负责管理。
Katy ISD 学分认定考试 (CBE) — 家长指南：80% 加速、每年4次考试窗口、开学第一天规则 (2026-2027)
Katy ISD 在各个年级均提供学分认定考试 (CBE)：加速 80%（无先前教学），学分补救 70%。每年四个考试窗口，截止日期严格。关键规则：结果必须在该学年开学第一天前送达才能计入。
Eanes ISD/Westlake CBE — 家长指南：90% 及格线、需前一年入学、10天截止（2026-2027）
Eanes ISD (Westlake HS) Credit by Examination：90% 及格，需前一学年已在 EISD 就读，仅可重考一次（自费），成绩须在开学第 10 天前送达，毕业年 1-5 月不适用。
Texas CBE Exam Deadlines: Why There's No Statewide Date (And How to Find Yours)
There's no single Texas CBE deadline — each district sets its own, though state rule guarantees at least four testing windows a year. Here's how the structure actually works, real district examples, and the one deadline that matters most.
Why Texas School Start Dates Vary: The Fourth-Monday Rule (And Why Most Districts Skip It)
Texas law says schools can't start before the fourth Monday in August — but most districts start weeks earlier anyway. Here's the District of Innovation exemption that makes it legal, why regions differ, and how to find your own district's real date.
Texas CBE 及格分数和重考规定 —— 学生需要知道的 (2026)
Texas CBE 及格分数如何运作 —— 两种不同的阈值 (加速 vs. 学分恢复)、学生未通过时会发生什么,以及现实的重考时间安排。