IB 成績說明IB Grade Explanation
IB 考試採 1–7 分制,以下說明各成績的意義與計分方式。IB exams are graded 1–7. Below explains each grade's meaning and the assessment structure.
📊 各分段學術意義📊 Academic Meaning by Score
🧮 計分原理🧮 Scoring Methodology
每科 IB 成績由 外部考試(Paper 1、2、3) 與 內部評估(IA) 兩部分組成。
Paper 原始分 + IA 分數 → Weighted Total → IB Grade (1–7)
- Paper 各部分依 markscheme 給分
- IA 由老師評分後送 IBO 抽查校正
- External + Internal 依比例加權合計
- 依 grade boundary 對應 1–7 分
⚠️ 本模擬器使用歷年平均 grade boundary 進行估算,實際以 IBO 官方公告為準。
Each IB subject grade combines External Assessment (Papers 1, 2, 3) and Internal Assessment (IA).
Paper Scores + IA Score → Weighted Total → IB Grade (1–7)
- Papers marked against official markscheme
- IA marked by teacher, moderated by IBO
- External and Internal weighted and combined
- Total mapped to 1–7 via grade boundaries
⚠️ This simulator uses historical average grade boundaries. Official grades determined by IBO.
📋 資訊由 Dr. G. Academy 整理,僅供參考。以 IBO 官方為準。Compiled by Dr. G. Academy for reference. All results subject to IBO.
Dr. G. Academy
頂尖升學顧問・專業備考資源Elite Admissions Consulting · Expert Exam Resources
關於 Dr. G. AcademyAbout Dr. G. Academy
我們把 IB 選科、boundary 判讀與升學規劃整理成可直接操作的工具,幫學生更快判斷自己的競爭力。
We turn IB subject planning, boundary interpretation, and admissions strategy into practical tools students can act on.
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HL / SL 配置HL / SL Planning
依目標科系與申請國家,判斷哪些科目該放 HL、哪些放 SL。
Decide which subjects should be HL or SL based on your major goals and target countries.
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Boundary 估算Boundary Estimates
根據歷年 grade boundaries 與內外部評量比例,快速判斷 4 到 7 分區間。
Estimate likely grades from 4 to 7 using historical boundaries and assessment weighting.
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升學落點Admissions Positioning
把總分、HL 成績與申請校系要求對照,評估你的申請定位與補強方向。
Map total score, HL results, and program requirements to understand your admissions positioning.
需要個人化 IB 選科建議?Need a personalized IB plan?
加入 LINE 告訴我們你的目標科系、目前科目配置與預估成績,我們可以進一步幫你調整 HL / SL 與申請策略。
Add us on LINE with your target major, current subject mix, and estimated scores, and we can help refine your IB strategy.
📌 本計算機參照官方釋出資訊整理提供,若有錯誤,請多包涵,一切以 IBO 官方資訊為主。
📌 This calculator is compiled from official published data. For any discrepancies, all results should be verified against IBO's official information.
IB 常見問題 FAQIB Frequently Asked Questions
關於 IB 課程、選課策略、升學應用的常見問題整理。由 Dr. G. Academy 升學顧問團隊撰寫。
Common questions about the IB programme, subject strategy, and college admissions. Compiled by Dr. G. Academy's admissions team.
🌱 基礎認識🌱 IB Basics
IB 是什麼?IB Diploma 和 IB Certificate 有什麼差別?What is IB? What's the difference between IB Diploma and IB Certificate?
IB(International Baccalaureate,國際文憑)是由 IBO 組織提供的國際化中學課程,在全球超過 160 個國家、5,900 所學校實施。IB Diploma Programme(IBDP)是完整的兩年制文憑課程,學生需修習 6 個科目(3 HL + 3 SL)再加上 TOK、CAS、EE 三個核心要素;IB Certificate 則是單科認證,適合只想修習特定科目但不追求完整文憑的學生。多數大學認可的是 IB Diploma。
IB (International Baccalaureate) is an internationally recognized secondary curriculum offered by the IBO, implemented across 5,900 schools in 160+ countries. The IB Diploma Programme (IBDP) is a full two-year diploma requiring 6 subjects (3 HL + 3 SL) plus three core components: TOK, CAS, and EE. IB Certificate is single-subject certification, suitable for students who want specific subjects without pursuing the full diploma. Most universities recognize the IB Diploma.
IB 總分怎麼算?滿分是幾分?How is the IB total score calculated? What's the maximum score?
IB 滿分為 45 分。計算方式:6 個科目各 1-7 分(共 42 分)+ TOK(Theory of Knowledge)和 EE(Extended Essay)的組合加分最多 3 分。30 分以上可取得 IB Diploma(需滿足其他條件),38 分以上被視為優秀,42 分以上屬於全球前 5%,具備申請 Ivy League 的學術競爭力。
The maximum IB score is 45 points: 6 subjects × 7 points each (42 total) + up to 3 bonus points from the TOK/EE combined matrix. A score of 30+ earns the IB Diploma (with additional conditions), 38+ is considered excellent, and 42+ places students in the global top 5% — competitive for Ivy League admissions.
IB 幾分算好?對申請大學有什麼影響?What's considered a good IB score? How does it affect college admissions?
一般認定標準:30-34 分為合格、35-38 分為優秀、39-42 分為頂尖、43-45 分為世界級。申請頂尖大學的 IB 分數門檻:Ivy League 和 Oxbridge 通常要求 40+(含 HL 776 或 777)、Top 30 美國大學約需 38+、英國 Russell Group 多數要求 35+。單科分數上,HL 6-7 通常可以抵免大學學分。
General benchmarks: 30-34 (acceptable), 35-38 (strong), 39-42 (top-tier), 43-45 (world-class). Score thresholds for top universities: Ivy League and Oxbridge typically require 40+ (with HL 776 or 777); US Top 30 schools ~38+; UK Russell Group mostly 35+. At the subject level, HL 6-7 often earns college credit.
IB 考試什麼時候考?一年有幾次考試?When are IB exams? How many exam sessions per year?
IB 考試一年兩次:5 月考試(北半球主要考期,對應 6 月結業)和 11 月考試(南半球主要考期,對應 12 月結業)。成績公布時間:5 月考期為 7 月初、11 月考期為 1 月初。台灣與亞洲多數 IB 學校採用 5 月考期。重考或重修的學生也可選擇不同考期,但需與學校協調。
IB exams run twice yearly: the May session (Northern Hemisphere, corresponding to June graduation) and the November session (Southern Hemisphere, December graduation). Results are released in early July (May session) or early January (November session). Schools in Taiwan and most of Asia use the May session. Retake candidates can choose a different session with school coordination.
🎯 課程與策略🎯 Course & Strategy
IB HL 和 SL 有什麼差別?應該選哪幾科 HL?What's the difference between HL and SL? Which subjects should I take at HL?
HL(Higher Level)授課時數約 240 小時,SL(Standard Level)約 150 小時。HL 內容更深入,考試題型更難、範圍更廣。每位學生必須選 3-4 門 HL 和 2-3 門 SL。選 HL 的原則:與目標科系直接相關的科目(如想申請 CS 就選 Math HL + Physics HL)、自己較強的科目(HL 取得 6-7 分比 SL 全拿 7 分對申請更有利)。美國大學特別看重 HL 成績,英國大學則常直接要求特定 HL 科目與分數。
HL (Higher Level) = ~240 teaching hours; SL (Standard Level) = ~150 hours. HL content is deeper with harder, broader exams. Students must take 3-4 HL and 2-3 SL subjects. Choose HL subjects: (1) directly relevant to your target major (CS applicants should pick Math HL + Physics HL), (2) your strongest subjects (a 6-7 at HL is more valuable than a 7 at SL for admissions). US universities especially weigh HL grades; UK universities often specify required HL subjects and scores.
什麼是 TOK 和 EE?怎麼拿到 3 分加分?What are TOK and EE? How do I earn the 3 bonus points?
TOK(Theory of Knowledge)是探討知識本質的跨學科課程,需繳交 1 篇 1600 字 essay 和 1 份口頭展示;EE(Extended Essay)是 4000 字的獨立研究論文,從選定科目中深入探究。兩者合計評分採矩陣式加分:兩科都拿 A 得 3 分、一科 A 一科 B 得 2 分、A+C 或 B+B 得 1 分,出現 E 則無法取得 Diploma。這 3 分在 IB 總分 45 分中佔比不小,是爭取 40+ 的關鍵。
TOK (Theory of Knowledge) is an interdisciplinary course examining the nature of knowledge — students submit a 1,600-word essay and an oral presentation. EE (Extended Essay) is a 4,000-word independent research paper on a chosen subject. The two are combined via a bonus matrix: A/A = 3 pts, A/B = 2 pts, A/C or B/B = 1 pt; an E in either prevents diploma award. These 3 points are significant in the 45-point total and often decisive for reaching 40+.
IB 和 AP 哪個比較難?哪個對申請美國大學比較有利?Which is harder, IB or AP? Which helps more for US college admissions?
從整體課業負擔來看,IB Diploma 通常比修 8-10 科 AP 更辛苦,因為 IB 強制要求通識廣度(6 個學科領域)加上 TOK、CAS、EE。申請美國大學的實務差異:IB Diploma 在 Ivy League 和 Top 20 申請中略有優勢(完整性與學術深度的明確證明);AP 的優勢是彈性(可自由選擇科目數量,單科深度不輸 IB HL)。Dr. G. Academy 建議:如果學校兩者都提供且學生能承受壓力,選 IB Diploma;否則選 6-8 科 AP 即可達到類似效果。
In total workload, the IB Diploma is usually heavier than taking 8-10 APs because IB requires breadth across 6 subject groups plus TOK, CAS, and EE. For US admissions: IB Diploma has a slight edge at Ivy League and Top 20 schools (clear proof of rigor and breadth); AP's advantage is flexibility (freely choose subject count; single-subject depth rivals IB HL). Dr. G. Academy recommends: if both are offered and the student can handle the load, choose IBDP; otherwise 6-8 APs achieve a comparable profile.
IB 預估分(Predicted Grade)是什麼?怎麼影響申請?What is a Predicted Grade? How does it affect applications?
Predicted Grade 是由 IB 老師根據學生 G11 到 G12 上學期的表現所給的預測分數,會寫在學校給大學的官方文件中。它的重要性因地區而異:英國和加拿大大學申請時直接依賴 Predicted 發 conditional offer(有條件錄取);美國大學則是參考之一,與 IB 課堂成績、Midyear Report 一起看。如果 Predicted 比實際能力低,會直接影響申請結果,這時 IB 分數模擬器可以幫助學生準確掌握自己的實力,與老師溝通調整 Predicted。
A Predicted Grade is the score IB teachers forecast based on G11 through G12 Q1 performance, and it appears in the school report sent to universities. Its weight varies: UK and Canadian universities rely on Predicted for conditional offers; US universities use it alongside IB coursework grades and the Midyear Report. If Predicted is below actual ability, it can hurt admissions — the IB simulator helps students accurately benchmark themselves and negotiate Predicted revisions with teachers.
🎓 升學應用🎓 College Admissions
IB 成績要送到大學嗎?什麼時候送?Do I need to send IB scores to universities? When?
申請時先送 Predicted Grade(由學校提供),正式 IB 成績在 7 月(5 月考期)或 1 月(11 月考期)出來後,透過 IBO 官方系統送給指定大學。美國大學是 conditional 或 final 確認階段才需要正式成績;英國大學則是錄取 conditional offer 後必須達到規定分數才能正式入學。每份正式成績單送出費用約 17 美元,建議只送給已錄取或確定要去的學校。
At application time, schools send the Predicted Grade. Official IB results are released in early July (May session) or January (November session) and sent via the IBO portal to chosen universities. US schools require official results at the conditional/final confirmation stage; UK schools require meeting conditional-offer thresholds to formally enroll. Each official transcript costs ~US$17 — only send to admitted or committed schools.
台灣有哪些學校提供 IB 課程?Which schools in Taiwan offer the IB programme?
台灣提供 IB Diploma Programme 的學校包括:台北歐洲學校(TES)、台北美國學校(TAS,IB 與 AP 並行)、高雄美國學校(KAS)、台中美國學校(AST)、台北康橋國際學校(秀岡校區)、義大國際高中等。大多為國際學校,招收對象以外籍或雙國籍學生為主,部分學校也接受本地學生申請入學,但名額有限且學費較高(約新台幣 70-100 萬元/年)。
IBDP-offering schools in Taiwan include: Taipei European School (TES), Taipei American School (TAS, which offers both IB and AP), Kaohsiung American School (KAS), American School in Taichung (AST), Kang Chiao International School (Xiugang campus), and I-Shou International School. Most are international schools admitting foreign or dual-national students; some accept local applicants but with limited seats and higher tuition (NT$700K-1M/year).
IB 如果沒拿到 Diploma 怎麼辦?What if I don't earn the IB Diploma?
沒拿到 Diploma 通常是因為:總分低於 24 分、關鍵科目不及格、TOK 或 EE 拿 E、CAS 未完成等。未取得 Diploma 的學生仍可獲得 IB Course Certificate(單科認證),但對大學申請影響顯著:英國大學通常撤銷 conditional offer;美國大學的態度則因校而異,部分大學接受 Course Results 但要求補交 SAT/ACT。Dr. G. Academy 建議:G12 上學期若發現風險,應立即與顧問討論備案方案。
Reasons a student may not be awarded the diploma include: total below 24, failing a core subject, an E in TOK or EE, or incomplete CAS. Students still receive IB Course Certificates (single-subject recognition), but admissions impact is serious: UK universities generally withdraw conditional offers; US universities vary — some accept Course Results but may require supplementary SAT/ACT. Dr. G. Academy's advice: if risk appears in G12 Q1, discuss contingency plans with a counselor immediately.
什麼情況應該找升學顧問協助規劃 IB?When should I seek a counselor's help with IB planning?
以下情況強烈建議尋求專業協助:IB 選課階段(G10 末),特別是 HL 科目組合與目標科系的匹配;Predicted Grade 與實際能力有落差,需要策略性溝通;目標英國羅素集團或美國 Top 20 大學,需要精準選校與 conditional offer 管理;IB 整體分數在門檻邊緣,需要分配時間到關鍵 IA 和 EE;TOK/EE 題目選擇困難,影響加分機會。Dr. G. Academy 提供免費諮詢,可先判斷你的情況是否需要深度協助。
Professional support is strongly recommended when: (1) choosing IB subjects at the end of G10, especially matching HL combinations to your target major; (2) the Predicted Grade diverges from actual ability and needs strategic discussion; (3) targeting UK Russell Group or US Top 20 schools with precise list-building and conditional-offer management; (4) the total sits near a threshold and time must be allocated to key IAs and the EE; (5) TOK/EE topic selection is blocking the bonus points. Dr. G. Academy offers a free initial consultation to assess whether deeper support is needed.