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  "@id": "https://printablescholar.com/data/phonics/diphthong-oi.json",
  "name": "Diphthong (oi) Worksheets",
  "description": "Free printable diphthong (oi) worksheets for 1st and 2nd grade. Includes a decodable reading passage, word sort, phrasing practice cards, and rapid naming chart. Aligned to Science of Reading scope and sequence. Download print-ready PDFs instantly.",
  "url": "https://printablescholar.com/phonics-worksheets/diphthong-oi/",
  "license": "https://printablescholar.com/methodology/",
  "isAccessibleForFree": true,
  "inLanguage": "en-US",
  "dateModified": "2026-05-21",
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  "author": {
    "@type": "Person",
    "@id": "https://printablescholar.com/about/#emma",
    "name": "Emma Reed",
    "jobTitle": "Editorial Lead"
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  "educationalLevel": [
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    "Grade 2"
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  "learningResourceType": [
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  "teaches": {
    "@type": "DefinedTerm",
    "name": "Diphthong \u2014 OI",
    "description": "OI diphthong",
    "inDefinedTermSet": "Science of Reading \u2014 systematic phonics scope and sequence"
  },
  "educationalAlignment": [
    {
      "@type": "AlignmentObject",
      "alignmentType": "teaches",
      "educationalFramework": "Science of Reading (National Reading Panel, Reading Rockets, IDA)",
      "targetName": "Diphthong \u2014 OI phonics pattern"
    }
  ],
  "variableMeasured": [
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    "sight_words",
    "decodable_passage",
    "word_sort_cards",
    "phrasing_cards",
    "rapid_naming_chart"
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  "skill": {
    "id": "diphthong-oi",
    "label": "Diphthong (oi) Worksheets",
    "skill_name": "Diphthong \u2014 OI",
    "pattern": "OI diphthong",
    "phase": 4,
    "phase_label": "Vowel Teams & Advanced",
    "grade": "1st-2nd",
    "target_keyword": "oi worksheets"
  },
  "target_words": [
    "oil",
    "boil",
    "coil",
    "foil",
    "soil",
    "toil",
    "coin",
    "join",
    "point",
    "joint",
    "voice",
    "choice",
    "noise",
    "hoist",
    "moist",
    "broil",
    "spoil",
    "avoid",
    "rejoice",
    "pointed"
  ],
  "sight_words": [
    "the",
    "is",
    "a",
    "and",
    "to",
    "was",
    "it",
    "she",
    "he",
    "they",
    "said",
    "have",
    "with",
    "you",
    "are",
    "be"
  ],
  "decodable_passage": {
    "title": "Jon's Shiny Coin",
    "text": "Jon did want to make a good cake for his mom. He had a plan. He had to get a box of mix. Jon had one coin. It was his last one! The coin fell, right into the moist soil by a big stone.\n\n\"Oh, no!\" Jon said. He did not want his plan to spoil. He took a long stick and put its end down. He saw the coin. He used the stick to coil the coin up and out. He did rejoice!\n\n\"I can join them with a fine cake!\" Jon said. He ran to the shop. He got the mix. His choice was a good one. He felt glad.",
    "highlight_instruction": "Circle or highlight all the OI diphthong words in the story above. How many did you find?"
  },
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      "Nonsense Words"
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      {
        "word": "oil",
        "category": "Real Words"
      },
      {
        "word": "boil",
        "category": "Real Words"
      },
      {
        "word": "coil",
        "category": "Real Words"
      },
      {
        "word": "foil",
        "category": "Real Words"
      },
      {
        "word": "soil",
        "category": "Real Words"
      },
      {
        "word": "toil",
        "category": "Real Words"
      },
      {
        "word": "coin",
        "category": "Real Words"
      },
      {
        "word": "join",
        "category": "Real Words"
      },
      {
        "word": "point",
        "category": "Real Words"
      },
      {
        "word": "joint",
        "category": "Real Words"
      },
      {
        "word": "doiz",
        "category": "Nonsense Words"
      },
      {
        "word": "coiz",
        "category": "Nonsense Words"
      },
      {
        "word": "zoiz",
        "category": "Nonsense Words"
      },
      {
        "word": "foiz",
        "category": "Nonsense Words"
      },
      {
        "word": "toiz",
        "category": "Nonsense Words"
      },
      {
        "word": "goiz",
        "category": "Nonsense Words"
      }
    ]
  },
  "phrasing_cards": [],
  "rapid_naming_chart": {}
}